Home Bolts Hex Flange Bolt Grade 8 1/2-20 x 2-3/4"
Bolts
DV_ZoomOriginal_P_30583.jpg
DV_ZoomOriginal_P_30583_LD1.jpg
DV_ZoomOriginal_P_30583_TP1.jpg
DV_ZoomOriginal_P_30583.jpg
DV_ZoomOriginal_P_30583_LD1.jpg
DV_ZoomOriginal_P_30583_TP1.jpg

Hex Flange Bolt, Grade 8, Alloy Steel, Zinc Finish, Fine Thread, 3/4" Across Flats, 1/2-20 x 2-3/4"
(Pack of 25)

Lawson Products

• Available in coarse and fine thread
• Dimensions conform to IFI-111
• 150,000 PSI minimum tensile strength
• Maximum service temperature: 650°F (343°C)
• Specially designed for truck frame bolting
• For use on Freightliner, Mack, Western, White, Autocar, Peterbilt, IHC and other types of heavy equipment

Read More
Check Availability

California Proposition 65: Not Applicable
www.P65Warnings.ca.gov

Catalog page#: 3-58

Frequently Bought Together

DV_ZoomOriginal_P_1235.jpg

Hex Cap Screw 18-8 Stainless Steel 1/4-20 x 1"

Item#: 91008
DV_ZoomOriginal_P_41097_WB.jpg

Hex Cap Screw Grade 8 Alloy Steel 5/8-11 x 2"

Item#: 698
DV_ZoomOriginal_P_41484.jpg

Hex Cap Screw Grade 5 3/8-16 x 1-1/4"

Item#: FA65033
DV_ZoomOriginal_P_1999.jpg

Flat Washer Grade 12 Thru-Hardened Steel M12

Item#: 87512
DV_ZoomOriginal_P_32662.jpg

Lock Washer Alloy Steel 3/8"

Item#: A530
DV_ZoomOriginal_I_FA88437.jpg

SAE Flat Washer Thru-Hardened Steel 3/8"

Item#: FA88437
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M8-1.25 x 16mm

Item#: 55602
DV_ZoomOriginal_P_533_WB.jpg

Hex Flange Bolt Grade 10.9 M8-1.25 x 16mm

Item#: 59728
DV_ZoomOriginal_P_533_WB.jpg

Hex Flange Bolt Grade 10.9 M10-1.5 x 40mm

Item#: 59744
DV_ZoomOriginal_P_2191.jpg

PTO Pin Lock 1/4 x 2-1/2"

Item#: 64348
DV_ZoomOriginal_P_31312.jpg

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

Item#: 80933
DV_ZoomOriginal_I_88435.jpg

SAE Flat Washer Thru-Hardened Steel 1/4"

Item#: 88435
DV_ZoomOriginal_P_41484.jpg

Hex Cap Screw Grade 5 1/4-28 x 2-3/4"

Item#: FA65209
DV_ZoomOriginal_I_FA5733.jpg

Power Bit Phillips 3-1/2" Length Bit Size P3

Item#: FA5733M05
DV_ZoomOriginal_I_FA5577.jpg

Screwdriver/Insert Bit TORX® Tamper-Resistant TT27

Item#: FA5577

Product Description

• Available in coarse and fine thread
• Dimensions conform to IFI-111
• 150,000 PSI minimum tensile strength
• Maximum service temperature: 650°F (343°C)
• Specially designed for truck frame bolting
• For use on Freightliner, Mack, Western, White, Autocar, Peterbilt, IHC and other types of heavy equipment

Technical Specifications

Item#: 51965
Type Hex Flange Bolt
Diameter 1/2 "
Thread Pitch 20
Thread Fine
Length 2-3/4 "
Finish Bright Zinc
Material Alloy Steel
Grade 8
Head Style Hex Flange
Size 1/2-20X2-3/4 "
Across Flats 3/4 "
Specifications IFI-111
Tensile Strength 150,000 PSI
Maximum Temperature 650 °F
UNSPSC #: 31161620
TAA Compliant: Yes
Weight: 5.35 lb

Product Restrictions

California Proposition 65: Not Applicable
www.P65Warnings.ca.gov

Suggested Products

DV_ZoomOriginal_P_41097_WB.jpg

Hex Cap Screw Grade 8 Alloy Steel 3/8-16 x 1-1/2"

Item#: 634
DV_ZoomOriginal_P_41097_WB.jpg

Hex Cap Screw Grade 8 Alloy Steel 1/4-20 x 1"

Item#: 602
DV_ZoomOriginal_P_30579_WB.jpg

Hex Cap Screw Grade 8 1/4-20 x 1"

Item#: FA68002
DV_ZoomOriginal_I_FA68034_WB.jpg

Hex Cap Screw Grade 8 3/8-16 x 1-1/2"

Item#: FA68034
DV_ZoomOriginal_P_30579_WB.jpg

Hex Cap Screw Grade 8 1/2-13 x 1-1/2"

Item#: FA68062
DV_ZoomOriginal_P_30579_WB.jpg

Hex Cap Screw Grade 8 3/8-16 x 1-1/4"

Item#: FA68033
DV_ZoomOriginal_P_30579_WB.jpg

Hex Cap Screw Grade 8 5/8-11 x 2"

Item#: FA68098
DV_ZoomOriginal_I_FA65032_WB.jpg

Hex Cap Screw Grade 5 3/8-16 x 1"

Item#: FA65032
DV_ZoomOriginal_I_FA65034_WB.jpg

Hex Cap Screw Grade 5 3/8-16 x 1-1/2"

Item#: FA65034
DV_ZoomOriginal_I_FA65002_WB.jpg

Hex Cap Screw Grade 5 1/4-20 x 1"

Item#: FA65002
DV_ZoomOriginal_P_41097_WB.jpg

Hex Cap Screw Grade 8 Alloy Steel 1/4-20 x 3/4"

Item#: 601
DV_ZoomOriginal_P_41097_WB.jpg

Hex Cap Screw Grade 8 Alloy Steel 1/2-13 x 1-1/2"

Item#: 662

Your Recently Viewed Items