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Button Head Screws

Alloy Button Head Socket Cap Screws

Class 3A Thread Fit. Heat treated alloy steel. Black finish.
Lengths over 1" may not be threaded all the way to the head.
The length of the screw is LENGTH UNDER THE HEAD, not including the head.
Quantity Price Model Description Length under Head Diameter Threads per Inch

$4.30 SCBA-4-1/4
4-40 x 1/4 Alloy Button Head Socket Screws-100, 4033-0080 1/4" # 4 NC 40

$4.40 SCBA-4-3/8
4-40 x 3/8 Alloy Button Head Socket Screws-100, 4033-0085 3/8" # 4 NC 40

$4.95 SCBA-4-1/2
4-40 x 1/2 Alloy Button Head Socket Screws-100, 4033-0090 1/2" # 4 NC 40

$4.75 SCBA-6-1/4
6-32 x 1/4 Alloy Button Head Socket Screws-100, 4033-0095 1/4" # 6 NC 32

$4.85 SCBA-6-3/8
6-32 x 3/8 Alloy Button Head Socket Screws-100, 4033-0100 3/8" # 6 NC 32

$4.95 SCBA-6-1/2
6-32 x 1/2 Alloy Button Head Socket Screws-100, 4033-0105 1/2" # 6 NC 32

$5.30 SCBA-6-5/8
6-32 x 5/8 Alloy Button Head Socket Screws-100, 4033-0110 5/8" # 6 NC 32

$4.85 SCBA-8-1/4
8-32 x 1/4 Alloy Button Head Socket Screws-100, 4033-0115 1/4" # 8 NC 32

$4.95 SCBA-8-3/8
8-32 x 3/8 Alloy Button Head Socket Screws-100, 4033-0120 3/8" # 8 NC 32

$5.30 SCBA-8-1/2
8-32 x 1/2 Alloy Button Head Socket Screws-100, 4033-0125 1/2" # 8 NC 32

$5.95 SCBA-8-5/8
8-32 x 5/8 Alloy Button Head Socket Screws-100, 4033-0130 5/8" # 8 NC 32

$5.95 SCBA-8-3/4
8-32 x 3/4 Alloy Button Head Socket Screws-100, 4033-0135 3/4" # 8 NC 32

$4.95 SCBA-10-1/4
10-24 x 1/4 Alloy Button Head Socket Screws-100, 4033-0140 1/4" # 10 NC 24

$5.05 SCBA-10-3/8
10-24 x 3/8 Alloy Button Head Socket Screws-100, 4033-0145 3/8" # 10 NC 24

$5.40 SCBA-10-1/2
10-24 x 1/2 Alloy Button Head Socket Screws-100, 4033-0150 1/2" # 10 NC 24

$5.70 SCBA-10-5/8
10-24 x 5/8 Alloy Button Head Socket Screws-100, 4033-0155 5/8" # 10 NC 24

$6.05 SCBA-10-3/4
10-24 x 3/4 Alloy Button Head Socket Screws-100, 4033-0160 3/4" # 10 NC 24

$6.40 SCBA-10-7/8
10-24 x 7/8 Alloy Button Head Socket Screws-100, 4033-0165 7/8" # 10 NC 24

$7.90 SCBA-10-1
10-24 x 1 Alloy Button Head Socket Screws-100, 4033-0170 1" # 10 NC 24

$5.10 SCBA-10F-1/4
10-32 x 1/4 Alloy Button Head Socket Screws-100, 4033-0175 1/4" # 10 NF 32

$5.65 SCBA-10F-3/8
10-32 x 3/8 Alloy Button Head Socket Screws-100, 4033-0180 3/8" # 10 NF 32

$6.25 SCBA-10F-1/2
10-32 x 1/2 Alloy Button Head Socket Screws-100, 4033-0185 1/2" # 10 NF 32

$6.70 SCBA-10F-5/8
10-32 x 5/8 Alloy Button Head Socket Screws-100, 4033-0190 5/8" # 10 NF 32

$7.10 SCBA-10F-3/4
10-32 x 3/4 Alloy Button Head Socket Screws-100, 4033-0195 3/4" # 10 NF 32

$7.40 SCBA-10F-7/8
10-32 x 7/8 Alloy Button Head Socket Screws-100, 4033-0200 7/8" # 10 NF 32

$8.10 SCBA-10F-1
10-32 x 1 Alloy Button Head Socket Screws-100, 4033-0205 1" # 10 NF 32

$5.95 SCBA-14-3/8
1/4-20 x 3/8 Alloy Button Head Socket Screws-100, 4033-0210 3/8" 1/4" NC 20

$6.15 SCBA-14-1/2
1/4-20 x 1/2 Alloy Button Head Socket Screws-100, 4033-0215 1/2" 1/4" NC 20

$6.60 SCBA-14-5/8
1/4-20 x 5/8 Alloy Button Head Socket Screws-100, 4033-0220 5/8" 1/4" NC 20

$7.05 SCBA-14-3/4
1/4-20 x 3/4 Alloy Button Head Socket Screws-100, 4033-0225 3/4" 1/4" NC 20

$8.35 SCBA-14-7/8
1/4-20 x 7/8 Alloy Button Head Socket Screws-100, 4033-0230 7/8" 1/4" NC 20

$9.00 SCBA-14-1
1/4-20 x 1 Alloy Button Head Socket Screws-100, 4033-0235 1" 1/4" NC 20

$6.60 SCBA-14F-3/8
1/4-28 x 3/8 Alloy Button Head Socket Screws-100, 4033-0240 3/8" 1/4" NF 28

$7.25 SCBA-14F-1/2
1/4-28 x 1/2 Alloy Button Head Socket Screws-100, 4033-0245 1/2" 1/4" NF 28

$7.70 SCBA-14F-5/8
1/4-28 x 5/8 Alloy Button Head Socket Screws-100, 4033-0250 5/8" 1/4" NF 28

$8.70 SCBA-14F-3/4
1/4-28 x 3/4 Alloy Button Head Socket Screws-100, 4033-0255 3/4" 1/4" NF 28

$10.90 SCBA-14F-1
1/4-28 x 1 Alloy Button Head Socket Screws-100, 4033-0260 1" 1/4" NF 28

$10.55 SCBA-56-3/8
5/16-18 x 3/8 Alloy Button Head Socket Screws-100, 4033-0265 3/8" 5/16" NC 18

$10.25 SCBA-56-1/2
5/16-18 x 1/2 Alloy Button Head Socket Screws-100, 4033-0270 1/2" 5/16" NC 18

$11.00 SCBA-56-5/8
5/16-18 x 5/8 Alloy Button Head Socket Screws-100, 4033-0275 5/8" 5/16" NC 18

$11.65 SCBA-56-3/4
5/16-18 x 3/4 Alloy Button Head Socket Screws-100, 4033-0280 3/4" 5/16" NC 18

$14.50 SCBA-56-7/8
5/16-18 x 7/8 Alloy Button Head Socket Screws-100, 4033-0285 7/8" 5/16" NC 18

$15.75 SCBA-56-1
5/16-18 x 1 Alloy Button Head Socket Screws-100, 4033-0290 1" 5/16" NC 18

$23.30 SCBA-38-1/2
3/8-16 x 1/2 Alloy Button Head Socket Screws-100, 4033-0320 1/2" 3/8" NC 16

$18.15 SCBA-38-5/8
3/8-16 x 5/8 Alloy Button Head Socket Screws-100, 4033-0325 5/8" 3/8" NC 16

$18.70 SCBA-38-3/4
3/8-16 x 3/4 Alloy Button Head Socket Screws-100, 4033-0330 3/4" 3/8" NC 16

$22.10 SCBA-38-7/8
3/8-16 x 7/8 Alloy Button Head Socket Screws-100, 4033-0335 7/8" 3/8" NC 16

$22.90 SCBA-38-1
3/8-16 x 1 Alloy Button Head Socket Screws-100, 4033-0340 1" 3/8" NC 16

$28.50 SCBA-38-1-1/4
3/8-16 x 1-1/4 Alloy Button Head Socket Screws-100, 4033-0345 1-1/4" 3/8" NC 16

$45.75 SCBA-12-1
1/2-13 x 1 Alloy Button Head Socket Screws-100, 4033-0370 1" 1/2" NC 13

$53.00 SCBA-12-1-1/4
1/2-13 x 1-1/4 Alloy Button Head Socket Screws-100, 4033-0375 1-1/4" 1/2" NC 13

$61.40 SCBA-12-1-1/2
1/2-13 x 1-1/2 Alloy Button Head Socket Screws-100, 4033-0380 1-1/2" 1/2" NC 13

$38.50 SCBA-12-2
1/2-13 x 2 Alloy Button Head Socket Screws-50, 4033-0385 2" 1/2" NC 13