Home Button Head Socket Cap Screws Button Head Socket Cap Screw Steel 5/16-18 x 1/2"
Button Head Socket Cap Screws
DV_ZoomOriginal_P_30595.jpg
DV_ZoomOriginal_P_30595_TP1.jpg
DV_ZoomOriginal_P_30595.jpg
DV_ZoomOriginal_P_30595_TP1.jpg

Button Head Socket Cap Screw, Alloy Steel, Black Oxide Finish, Coarse Thread, 3/16" Hex Key, 5/16-18 x 1/2"
(Pack of 50)

Item#: 81475

Lawson Products

• High-strength, heat-treated high-alloy steel
• Cold-formed
• Black oxide finish
• Conforms to ANSI B18.3 and Federal FF-S-86 specifications
• For light fastening applications such as guards, hinges, cover plates, etc., where appearance is important
NOTE: Button heads should not be used in critical high-strength applications where socket head cap screws should be used.

Read More
Check Availability

Catalog page#: 4-8

Frequently Bought Together

DV_ZoomOriginal_P_33827.jpg

Button Head Socket Cap Screw SS M6-1 x 10mm

Item#: 27422
DV_ZoomOriginal_P_33827.jpg

Button Head Socket Cap Screw SS M6-1 x 12mm

Item#: 27423
DV_ZoomOriginal_P_30595.jpg

Button Head Socket Cap Screw Steel 5/16-18 x 1"

Item#: 81479
DV_ZoomOriginal_P_31311.jpg

Hex Nut Grade 8 Alloy Steel 3/8-16

Item#: A102
DV_ZoomOriginal_P_31311.jpg

Hex Nut Grade 8 Alloy Steel 1/4-20

Item#: A100
DV_ZoomOriginal_I_FA88446.jpg

USS Flat Washer Thru-Hardened Steel 5/16"

Item#: FA88446
DV_ZoomOriginal_I_DY21061040.jpg

Vision Pro Super

Item#: DY21061040
DV_ZoomOriginal_P_33479.jpg

SAE J995C Locknut with Nylon Insert Grade 8 1/4-20

Item#: 53979
DV_ZoomOriginal_P_33479.jpg

SAE J995C Locknut with Nylon Insert Grade 8 3/8-16

Item#: 53981
DV_ZoomOriginal_P_30708_WB.jpg

Socket Head Cap Screw Grade 12.9 M10-1.5 x 30mm

Item#: 80519
DV_ZoomOriginal_P_30592.jpg

Socket Head Cap Screw Alloy Steel 3/8-16 x 1-1/2"

Item#: 64170
DV_ZoomOriginal_P_30708_WB.jpg

Socket Head Cap Screw Grade 12.9 M12-1.75 x 50mm

Item#: 80526

Product Description

• High-strength, heat-treated high-alloy steel
• Cold-formed
• Black oxide finish
• Conforms to ANSI B18.3 and Federal FF-S-86 specifications
• For light fastening applications such as guards, hinges, cover plates, etc., where appearance is important
NOTE: Button heads should not be used in critical high-strength applications where socket head cap screws should be used.

Technical Specifications

Item#: 81475
Diameter 5/16 "
Thread Pitch 18
Length 1/2 "
Head Style Button
Finish Black Oxide
Material Alloy Steel
Thread Coarse
Tensile Strength 150,000 PSI
Type Button Head Cap Screw
Drive Hex
Key Size 3/16 "
Size 5/16X1/2 "
UNSPSC #: 31161518
TAA Compliant: Yes
Weight: 0.72 lb

Suggested Products

DV_ZoomOriginal_P_526.jpg

Button Head Socket Cap Screw Steel M6-1 x 16mm

Item#: 87534
DV_ZoomOriginal_P_30595.jpg

Button Head Socket Cap Screw Steel 1/4-20 x 1/2"

Item#: 81469
DV_ZoomOriginal_P_2010_WB.jpg

Button Head Socket Cap Screw SS 1/4-20 x 3/4"

Item#: 52380
DV_ZoomOriginal_P_33827.jpg

Button Head Socket Cap Screw SS M6-1 x 16mm

Item#: 27424
DV_ZoomOriginal_P_30595.jpg

Button Head Socket Cap Screw Steel 1/4-20 x 3/4"

Item#: 81471
DV_ZoomOriginal_P_526.jpg

Button Head Socket Cap Screw Steel M5-0.8 x 10mm

Item#: 87526
DV_ZoomOriginal_P_33827.jpg

Button Head Socket Cap Screw SS M4-0.7 x 8mm

Item#: 27412
DV_ZoomOriginal_P_2010_WB.jpg

Button Head Socket Cap Screw SS 1/4-20 x 1"

Item#: 52381
DV_ZoomOriginal_P_30595.jpg

Button Head Socket Cap Screw Steel #10-24 x 1/2"

Item#: 81463
DV_ZoomOriginal_P_30595.jpg

Button Head Socket Cap Screw Steel #8-32 x 1/2"

Item#: 81459
DV_ZoomOriginal_P_526.jpg

Button Head Socket Cap Screw Steel M6-1 x 20mm

Item#: 87535
DV_ZoomOriginal_P_33827.jpg

Button Head Socket Cap Screw SS M6-1 x 20mm

Item#: 27425

Your Recently Viewed Items