Home Fasteners Bolts Flange Bolts Hex Flange Locking Screw Grade 5 1/4-20 x 2-1/4"
Bolts
DV_ZoomOriginal_P_30609.jpg
DV_ZoomOriginal_P_30609_TP1.jpg
DV_ZoomOriginal_P_30609.jpg
DV_ZoomOriginal_P_30609_TP1.jpg

Hex Flange Locking Screw, Grade 5, Steel, Zinc Finish, Coarse Thread, 3/8" Across Flats, 1/4-20 x 2-1/4"
(Pack of 25)

Item#: 54819

Lawson Products

• Case-hardened
• Serrations under head provide locking effect
• Zinc-plated
• 120,000 PSI tensile strength
• Popular for automotive applications
Minimum Threaded Length –
Up to 6" Long: (2 x Diameter) + 1/4"
Over 6" Long: (2 x Diameter) + 1/2"

Read More
Check Availability
Usually Ships: Today
While Supplies Last

Catalog page#: 3-64

Frequently Bought Together

DV_ZoomOriginal_P_516.jpg

Hex Cap Screw Property Class 10.9 M6-1 x 15mm

Item#: 4266
DV_ZoomOriginal_P_41097_WB.jpg

Hex Cap Screw Grade 8 Alloy Steel 5/16-18 x 1-1/2"

Item#: 619
DV_ZoomOriginal_P_30579_WB.jpg

Hex Cap Screw Grade 8 5/8-11 x 1-1/2"

Item#: FA68096
DV_ZoomOriginal_P_32671.jpg

Hex Nut Grade 8 Steel 1/4-20

Item#: FA68400
DV_ZoomOriginal_P_32673.jpg

Hex Nut Grade 5 Steel 5/8-11

Item#: FA95683
DV_ZoomOriginal_I_FA68034_WB.jpg

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

Item#: FA68034
DV_ZoomOriginal_P_533_WB.jpg

Hex Flange Bolt Grade 10.9 M8-1.25 x 45mm

Item#: 59734
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M10-1.25 x 35mm

Item#: 28694
DV_ZoomOriginal_P_532_WB.jpg

DIN 6921 Hex Flange Bolt Grade 8.8 M8-1.25 x 16mm

Item#: 59411
DV_ZoomOriginal_P_31312.jpg

IFI 100/107 Top Locknut Grade C 1/4-20

Item#: 80927
DV_ZoomOriginal_P_506_WB.jpg

Self-Drilling Screw Hex Head #10-16 x 1"

Item#: 84932
DV_ZoomOriginal_P_33479.jpg

SAE J995C Locknut with Nylon Insert Grade 8 3/4-10

Item#: 53986
DV_ZoomOriginal_P_33479.jpg

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

Item#: 53985
DV_ZoomOriginal_P_HT5222.jpg

Interchangeable Hex Bit Set 20Pc Torx

Item#: DY89310522
DV_ZoomOriginal_I_88439.jpg

SAE Flat Washer Thru-Hardened Steel 1/2"

Item#: 88439
DV_ZoomOriginal_P_HT5301.jpg

Swivel Head Ratchet 1/4 Drive

Item#: DY89310009
DV_ZoomOriginal_P_CTPMP1005.jpg

Z-Flex 2" Dia., 60 Grit, Roll Lock Mount, Zirconia Alumina

Item#: DY87802064
DV_ZoomOriginal_I_DY83211635.jpg

Cryo V Burr Tri Pak

Item#: DY83211635
DV_ZoomOriginal_P_HT5301.jpg

Swivel Head Ratchet 1/4 Drive

Item#: DY89310009
DV_ZoomOriginal_P_CTPMP1005.jpg

Z-Flex 2" Dia., 60 Grit, Roll Lock Mount, Zirconia Alumina

Item#: DY87802064
DV_ZoomOriginal_I_DY83211635.jpg

Cryo V Burr Tri Pak

Item#: DY83211635

Product Description

• Case-hardened
• Serrations under head provide locking effect
• Zinc-plated
• 120,000 PSI tensile strength
• Popular for automotive applications
Minimum Threaded Length –
Up to 6" Long: (2 x Diameter) + 1/4"
Over 6" Long: (2 x Diameter) + 1/2"

Technical Specifications

Item#: 54819
Type Hex Flange Bolt
Diameter 1/4 "
Thread Pitch 20
Thread Coarse
Length 2-1/4 "
Finish Bright Zinc
Material Carbon Steel
Grade 5
Head Style Serrated Hex Flange
Size 1/4X2-1/4 "
Across Flats 3/8 "
Tensile Strength 120,000 PSI
UNSPSC #: 31161620
TAA Compliant: Yes
Weight: 0.99 lb

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_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 1/4-20 x 1"

Item#: FA68002
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 5/8-11 x 2"

Item#: FA68098
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 1/2-13 x 1-1/2"

Item#: FA68062
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_30579_WB.jpg

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

Item#: FA68032
DV_ZoomOriginal_I_FA65034_WB.jpg

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

Item#: FA65034
DV_ZoomOriginal_P_41097_WB.jpg

Hex Cap Screw Grade 8 Alloy Steel 5/16-18 x 1"

Item#: 617

Your Recently Viewed Items