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Machine Screws
Machine Screws - Tamper Proof Security Screws are an important part of the Tamper Proof Security Screws category within Warehouse Supplies > Fasteners & Hardware > Screws > Tamper Proof Security Screws > Machine Screws. National Supply Network offers professional-grade machine screws for contractors, maintenance teams, warehouses, and industrial operations.
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191040 6-32 x 3/4"" Security Machine Screw - Button Torx Plus Head - 18-8 Stainless Steel - FT - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2214926
Manufacturer Part ID: 191040
Price:
$52.11
191060 6-32 x 1"" Security Machine Screw - Button Torx Plus Head - 18-8 Stainless Steel - FT - UNC - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216483
Manufacturer Part ID: 191060
Price:
$48.70
191120 8-32 x 1/2"" Security Machine Screw - Button Torx Plus Head - 18-8 Stainless Steel - FT - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2214927
Manufacturer Part ID: 191120
Price:
$53.11
191140 8-32 x 3/4"" Security Machine Screw - Button Torx Plus Head - 18-8 Stainless Steel - FT - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2214925
Manufacturer Part ID: 191140
Price:
$56.12
191160 8-32 x 1"" Security Machine Screw - Button Torx Plus Head - 18-8 Stainless Steel - FT - UNC - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216482
Manufacturer Part ID: 191160
Price:
$52.60
191200 8-32 x 1-1/2"" Security Machine Screw - Button Torx Plus Head - 18-8 Stainless Steel - FT - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216327
Manufacturer Part ID: 191200
Price:
$59.13
191240 10-24 x 1/2"" Security Machine Screw - Button Torx Plus Head - 18-8 Stainless Steel - FT - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216410
Manufacturer Part ID: 191240
Price:
$55.12
191320 10-24 x 1-1/2"" Security Machine Screw - Button Torx Plus Head - 18-8 Stainless Steel - FT - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216247
Manufacturer Part ID: 191320
Price:
$69.16
191380 10-32 x 3/4"" Security Machine Screw - Button Torx Plus Head - 18-8 Stainless Steel - FT - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216408
Manufacturer Part ID: 191380
Price:
$57.12
191400 10-32 x 1"" Security Machine Screw - Button Torx Plus Head - 18-8 Stainless Steel - FT - UNF - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216403
Manufacturer Part ID: 191400
Price:
$60.40
191440 10-32 x 1-1/2"" Security Machine Screw - Button Torx Plus Head - 18-8 Stainless Steel - FT - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216486
Manufacturer Part ID: 191440
Price:
$68.16
191560 1/4-20 x 1-1/4"" Security Machine Screw - Button Torx Plus Head - 18-8 Stainless Steel - FT - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216405
Manufacturer Part ID: 191560
Price:
$84.20
191580 1/4-20 x 1-1/2"" Security Machine Screw - Button Torx Plus Head - 18-8 Stainless Steel - FT - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216406
Manufacturer Part ID: 191580
Price:
$82.20
193020 6-32 x 3/4"" Security Machine Screw - Flat Torx Plus Head - 18-8 Stainless Steel - FT - UNC - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216416
Manufacturer Part ID: 193020
Price:
$50.10
193040 6-32 x 1"" Security Machine Screw - Flat Torx Plus Head - 18-8 Stainless Steel - FT - UNC - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216364
Manufacturer Part ID: 193040
Price:
$46.75
193060 6-32 x 1-1/2"" Security Machine Screw - Flat Torx Plus Head - 18-8 Stainless Steel - FT - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2215561
Manufacturer Part ID: 193060
Price:
$53.11
193070 8-32 x 1/4"" Security Machine Screw - Flat Torx Plus Head - 18-8 Stainless Steel - FT - UNC - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216492
Manufacturer Part ID: 193070
Price:
$47.09
193080 8-32 x 3/8"" Security Machine Screw - Flat Torx Plus Head - 18-8 Stainless Steel - FT - UNC - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216413
Manufacturer Part ID: 193080
Price:
$44.80
193100 8-32 x 1/2"" Security Machine Screw - Flat Torx Plus Head - 18-8 Stainless Steel - FT - UNC - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216494
Manufacturer Part ID: 193100
Price:
$46.09
193160 8-32 x 1-1/4"" Security Machine Screw - Flat Torx Plus Head - 18-8 Stainless Steel - FT - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216230
Manufacturer Part ID: 193160
Price:
$72.17
193200 10-24 x 3/8"" Security Machine Screw - Flat Torx Plus Head - 18-8 Stainless Steel - FT - UNC - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216487
Manufacturer Part ID: 193200
Price:
$51.11
193300 10-24 x 1-1/2"" Security Machine Screw - Flat Torx Plus Head - 18-8 Stainless Steel - FT - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216386
Manufacturer Part ID: 193300
Price:
$65.28
193320 10-32 x 3/8"" Security Machine Screw - Flat Torx Plus Head - 18-8 Stainless Steel - FT - UNF - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216226
Manufacturer Part ID: 193320
Price:
$51.11
193380 10-32 x 1"" Security Machine Screw - Flat Torx Plus Head - 18-8 Stainless Steel - FT - UNF - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216339
Manufacturer Part ID: 193380
Price:
$49.10
193420 10-32 x 1-1/2"" Security Machine Screw - Flat Torx Plus Head - 18-8 Stainless Steel - FT - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216385
Manufacturer Part ID: 193420
Price:
$69.16
193440 12-24 x 1/2"" Security Machine Screw - Flat Torx Plus Head - 18-8 Stainless Steel - FT - UNC - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216491
Manufacturer Part ID: 193440
Price:
$67.15
193460 12-24 x 3/4"" Security Machine Screw - Flat Torx Plus Head - 18-8 Stainless Steel - FT - UNC - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216488
Manufacturer Part ID: 193460
Price:
$60.13
193480 12-24 x 1"" Security Machine Screw - Flat Torx Plus Head - 18-8 Stainless Steel - FT - UNC - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216338
Manufacturer Part ID: 193480
Price:
$64.14
193580 1/4-20 x 1"" Security Machine Screw - Flat Torx Plus Head - 18-8 Stainless Steel - FT - UNC - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216496
Manufacturer Part ID: 193580
Price:
$75.18
194640 #6 x 1/2"" Security Machine Screw - Flat Torx Plus Head - 18-8 Stainless Steel - FT - USA - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2215542
Manufacturer Part ID: 194640
Price:
$46.09
194906 #12 x 5/8"" Security Machine Screw - Flat Torx Plus Head - 18-8 Stainless Steel - FT - USA - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216417
Manufacturer Part ID: 194906
Price:
$55.12
194908 #12 x 1"" Security Machine Screw - Flat Torx Plus Head - 18-8 Stainless Steel - FT - USA - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216464
Manufacturer Part ID: 194908
Price:
$60.71
194980 #14 x 1-1/4"" Security Machine Screw - Flat Torx Plus Head - 18-8 Stainless Steel - FT - USA - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2216253
Manufacturer Part ID: 194980
Price:
$81.20
2.1023FS 10-24 x 3"" Tamper-Proof Security Machine Screw - Flat Phillips Head - 18-8 Stainless Steel - 50 Pk
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2184598
Manufacturer Part ID: 2.1023FS
Price:
$70.16
2.1023PS 10-24 x 3"" Tamper-Proof Security Machine Screw - Pan Phillips Head - 18-8 Stainless Steel - 50 Pk
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2184372
Manufacturer Part ID: 2.1023PS
Price:
$54.11
2.103212PS 10-32 x 2-1/2"" Security Machine Screw - Pan Phillips Head - 18-8 Stainless Steel - Pkg of 100
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2183882
Manufacturer Part ID: 2.103212PS
Price:
$120.31
2.1033PS 10-32 x 3"" Tamper-Proof Security Machine Screw - Pan Phillips Head - 18-8 Stainless Steel - 50 Pk
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2183881
Manufacturer Part ID: 2.1033PS
Price:
$54.11
2.122112PS 12-24 x 1-1/2"" Security Machine Screw - Pan Phillips Head - 18-8 Stainless Steel - Pkg of 100
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2184464
Manufacturer Part ID: 2.122112PS
Price:
$91.23
2.122114FS 12-24 x 1-1/4"" Security Machine Screw - Flat Phillips Head - 18-8 Stainless Steel - Pkg of 100
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2183546
Manufacturer Part ID: 2.122114FS
Price:
$67.15
2.142212FS 1/4-20 x 2-1/2"" Security Machine Screw - Flat Phillips Head - 18-8 Stainless Steel - Pkg of 50
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2183996
Manufacturer Part ID: 2.142212FS
Price:
$53.58
2.142212PS 1/4-20 x 2-1/2"" Security Machine Screw - Pan Phillips Head - 18-8 Stainless Steel - Pkg of 50
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2183515
Manufacturer Part ID: 2.142212PS
Price:
$54.11
2.1422FS 1/4-20 x 2"" Tamper-Proof Security Machine Screw - Flat Phillips Head - 18-8 Stainless Steel - 50 Pk
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2184022
Manufacturer Part ID: 2.1422FS
Price:
$77.95
2.142312FS 1/4-20 x 3-1/2"" Security Machine Screw - Flat Phillips Head - 18-8 Stainless Steel - Pkg of 50
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2183995
Manufacturer Part ID: 2.142312FS
Price:
$70.16
2.142312PS 1/4-20 x 3-1/2"" Security Machine Screw - Pan Phillips Head - 18-8 Stainless Steel - Pkg of 50
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2183514
Manufacturer Part ID: 2.142312PS
Price:
$74.17
2.14234PS 1/4-20 x 3/4"" Security Machine Screw - Pan Phillips Head - 18-8 Stainless Steel - 100 Pk
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2183887
Manufacturer Part ID: 2.14234PS
Price:
$85.21
2.1423FS 1/4-20 x 3"" Tamper-Proof Security Machine Screw - Flat Phillips Head - 18-8 Stainless Steel - 50 Pk
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2184021
Manufacturer Part ID: 2.1423FS
Price:
$63.14
2.1423PS 1/4-20 x 3"" Tamper-Proof Security Machine Screw - Pan Phillips Head - 18-8 Stainless Steel - 50 Pk
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2183885
Manufacturer Part ID: 2.1423PS
Price:
$61.14
2.1424PS 1/4-20 x 4"" Tamper-Proof Security Machine Screw - Pan Phillips Head - 18-8 Stainless Steel - 25 Pk
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2183521
Manufacturer Part ID: 2.1424PS
Price:
$74.17
2.632114FS 6-32 x 1-1/4"" Security Machine Screw - Flat Phillips Head - 18-8 Stainless Steel - Pkg of 100
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2184388
Manufacturer Part ID: 2.632114FS
Price:
$60.13
2.632114PS 6-32 x 1-1/4"" Security Machine Screw - Pan Phillips Head - 18-8 Stainless Steel - 100 Pk
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2184361
Manufacturer Part ID: 2.632114PS
Price:
$62.14
2.63212FS 6-32 x 1/2"" Tamper-Proof Security Machine Screw - Flat Phillips Head - 18-8 Stainless Steel - 100 Pk
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2184345
Manufacturer Part ID: 2.63212FS
Price:
$51.11
2.6321PS 6-32 x 1"" Tamper-Proof Security Machine Screw - Pan Phillips Head - 18-8 Stainless Steel - 100 Pk
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2184739
Manufacturer Part ID: 2.6321PS
Price:
$53.11
2.6322FS 6-32 x 2"" Tamper-Proof Security Machine Screw - Flat Phillips Head - 18-8 Stainless Steel - 100 Pk
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2184386
Manufacturer Part ID: 2.6322FS
Price:
$88.22
2.6322PS 6-32 x 2"" Tamper-Proof Security Machine Screw - Pan Phillips Head - 18-8 Stainless Steel - 100 Pk
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2184738
Manufacturer Part ID: 2.6322PS
Price:
$73.17
2.832112PS 8-32 x 1-1/2"" Security Machine Screw - Pan Phillips Head - 18-8 Stainless Steel - 100 Pk
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2184403
Manufacturer Part ID: 2.832112PS
Price:
$64.14
2.832212PS 8-32 x 2-1/2"" Security Machine Screw - Pan Phillips Head - 18-8 Stainless Steel - 100 Pk
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2184314
Manufacturer Part ID: 2.832212PS
Price:
$88.22
2.8322PS 8-32 x 2"" Tamper-Proof Security Machine Screw - Pan Phillips Head - 18-8 Stainless Steel - 100 Pk
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2184359
Manufacturer Part ID: 2.8322PS
Price:
$67.15
2.83238PS 8-32 x 3/8"" Tamper-Proof Security Machine Screw - Pan Phillips Head - 18-8 Stainless Steel - 100 Pk
Manufacturer:
Tamperproof Screw Co., Inc.
Item Number:
B2184290
Manufacturer Part ID: 2.83238PS
Price:
$60.13
21000 4-40 x 1/4"" Security Machine Screw - Button Hex Socket Head - Alloy Steel - Black Oxide - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2215643
Manufacturer Part ID: 21000
Price:
$38.07
21080 6-32 x 5/8"" Security Machine Screw - Button Hex Socket Head - Alloy Steel - Black Oxide - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2215647
Manufacturer Part ID: 21080
Price:
$40.90
21160 8-32 x 5/8"" Security Machine Screw - Button Hex Socket Head - Alloy Steel - Black Oxide - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2215721
Manufacturer Part ID: 21160
Price:
$50.10
21210 8-32 x 2"" Security Machine Screw - Button Hex Socket Head - Alloy Steel - Black Oxide - FT - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2215682
Manufacturer Part ID: 21210
Price:
$51.11
21215 8-32 x 2-1/2"" Security Machine Screw - Button Hex Socket Head - Alloy Steel - Black Oxide - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2215700
Manufacturer Part ID: 21215
Price:
$52.11
21240 8-32 x 1/2"" Security Machine Screw - Button Hex Socket Head - Alloy Steel - Black Oxide - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2215645
Manufacturer Part ID: 21240
Price:
$43.08
21250 8-32 x 5/8"" Security Machine Screw - Button Hex Socket Head - Alloy Steel - Black Oxide - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2215722
Manufacturer Part ID: 21250
Price:
$43.08
21463 10-32 x 2"" Security Machine Screw - Button Hex Socket Head - Alloy Steel - Black Oxide - FT - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2215502
Manufacturer Part ID: 21463
Price:
$53.58
21470 12-24 x 1/2"" Security Machine Screw - Button Hex Socket Head - Alloy Steel - Black Oxide - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2215638
Manufacturer Part ID: 21470
Price:
$48.10
21550 1/4-20 x 1"" Security Machine Screw - Button Hex Socket Head - Alloy Steel - Black Oxide - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2215719
Manufacturer Part ID: 21550
Price:
$50.65
21570 1/4-20 x 1-1/2"" Security Machine Screw - Button Hex Socket Head - Alloy Steel - Black Oxide - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2215500
Manufacturer Part ID: 21570
Price:
$59.13
21595 1/4-20 x 2-1/2"" Security Machine Screw - Button Hex Socket Head - Alloy Steel - Black Oxide - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2215481
Manufacturer Part ID: 21595
Price:
$67.15
21597 1/4-20 x 3"" Security Machine Screw - Button Hex Socket Head - Alloy Steel - Black Oxide - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2215641
Manufacturer Part ID: 21597
Price:
$70.16
21610 5/16-18 x 5/8"" Security Machine Screw - Button Hex Socket Head - Alloy Steel - Black Oxide - 100 Pk
Manufacturer:
TAMPER-PRUF SCREWS INC
Item Number:
B2215601
Manufacturer Part ID: 21610
Price:
$74.17
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