Home Fasteners Socket Head Shoulder Screw Steel 1/2 x 4"
Fasteners
DV_ZoomOriginal_P_30599.jpg
DV_ZoomOriginal_P_30599_LD1.jpg
DV_ZoomOriginal_P_30599_TP1.jpg
DV_ZoomOriginal_P_30599.jpg
DV_ZoomOriginal_P_30599_LD1.jpg
DV_ZoomOriginal_P_30599_TP1.jpg

Socket Head Shoulder Screw, Alloy Steel, Black Oxide Finish, 1/2" Shoulder Diameter and 4" Length, 3/8-16 Thread
(Pack of 5)

Item#: 55328

Lawson Products

• Heat-treated alloy steel
• Black oxide head and threads, polished steel shoulder
• Class 3A fully-formed threads
• Conforms to ANSI B18.3 and ASTM A574 specifications
• 140,000 PSI minimum tensile strength

Read More
Check Availability

Catalog page#: 4-7

Frequently Bought Together

DV_ZoomOriginal_P_32673.jpg

Hex Nut Grade 5 Steel 5/16-18

Item#: FA95678
DV_ZoomOriginal_P_33479.jpg

SAE J995C Locknut with Nylon Insert Grade 8 5/8-11

Item#: 53985
DV_ZoomOriginal_P_506_WB.jpg

Self-Drilling Screw Hex Head #12-14 x 1"

Item#: 2537
DV_ZoomOriginal_P_33479.jpg

SAE J995C Locknut with Nylon Insert Grade 8 1/2-13

Item#: 53983
DV_ZoomOriginal_P_506_WB.jpg

Self-Drilling Screw Hex Head 1/4-14 x 1"

Item#: 2539
DV_ZoomOriginal_I_FA88446.jpg

USS Flat Washer Thru-Hardened Steel 5/16"

Item#: FA88446
DV_ZoomOriginal_P_30642.jpg

Socket Head Shoulder Screw 18-8 SS 5/16" x 1/2"

Item#: 55751
DV_ZoomOriginal_P_30599.jpg

Socket Head Shoulder Screw Steel 1/2 x 2-3/4"

Item#: 55323
DV_ZoomOriginal_P_30599.jpg

Socket Head Shoulder Screw Steel 5/8 x 1-1/4"

Item#: 85723
DV_ZoomOriginal_P_33821_WB.jpg

Socket Head Cap Screw 18-8 SS 1/4-20 x 1"

Item#: 7723
DV_ZoomOriginal_P_33825_WB.jpg

Socket Head Cap Screw A2 SS M4-0.7 x 8mm

Item#: 27615
DV_ZoomOriginal_P_41506.jpg

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

Item#: 3600

Product Description

• Heat-treated alloy steel
• Black oxide head and threads, polished steel shoulder
• Class 3A fully-formed threads
• Conforms to ANSI B18.3 and ASTM A574 specifications
• 140,000 PSI minimum tensile strength

Technical Specifications

Item#: 55328
Shoulder Diameter 1/2 "
Shoulder Length 4 "
Material Alloy Steel
Finish Black Oxide
Thread Diameter 3/8 "
Thread Pitch 16
Thread Length 5/8 "
Key Size 1/4 "
Tensile Strength 140,000 PSI
UNSPSC #: 31161517
TAA Compliant: No
Weight: 1.41 lb

Suggested Products

DV_ZoomOriginal_P_31307.jpg

USS Flat Washer Thru-Hardened Steel 1/4"

Item#: 88445
DV_ZoomOriginal_P_31307.jpg

USS Flat Washer Thru-Hardened Steel 3/8"

Item#: 88447
DV_ZoomOriginal_P_31307.jpg

USS Flat Washer Thru-Hardened Steel 5/16"

Item#: 88446
DV_ZoomOriginal_I_88437.jpg

SAE Flat Washer Thru-Hardened Steel 3/8"

Item#: 88437
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_31312.jpg

IFI 100/107 Top Locknut Grade C 5/8-11

Item#: 80933
DV_ZoomOriginal_I_FA88445.jpg

USS Flat Washer Thru-Hardened Steel 1/4"

Item#: FA88445
DV_ZoomOriginal_P_1999.jpg

Flat Washer Grade 12 Thru-Hardened Steel M8

Item#: 87510
DV_ZoomOriginal_P_31311.jpg

Hex Nut Grade 8 Alloy Steel 3/8-16

Item#: A102
DV_ZoomOriginal_I_88435.jpg

SAE Flat Washer Thru-Hardened Steel 1/4"

Item#: 88435
DV_ZoomOriginal_P_31311.jpg

Hex Nut Grade 8 Alloy Steel 1/4-20

Item#: A100

Your Recently Viewed Items