Home Bolts Hex Flange Locking Screw Grade 5 3/8-16 x 3/4"
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, 9/16" Across Flats, 3/8-16 x 3/4"
(Pack of 100)

Item#: 54838

Kent Automotive

• 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

Catalog page#: 11-52

Frequently Bought Together

DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M6-1 x 25mm

Item#: 28681
DV_ZoomOriginal_P_532_WB.jpg

DIN 6921 Hex Flange Bolt Grade 8.8 M6-1 x 16mm

Item#: 59407
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M6-1 x 20mm

Item#: 28680
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M8-1.25 x 16mm

Item#: 55602
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M10-1.25 x 30mm

Item#: 55608
DV_ZoomOriginal_P_30780.jpg

Open End Rivet Dome Head Aluminum 3/16"

Item#: 485
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M6-1 x 25mm

Item#: 28681
DV_ZoomOriginal_P_532_WB.jpg

DIN 6921 Hex Flange Bolt Grade 8.8 M6-1 x 16mm

Item#: 59407
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M6-1 x 20mm

Item#: 28680
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M8-1.25 x 25mm

Item#: 28687
DV_ZoomOriginal_P_11056.jpg

Serrated Hex Flange Nut Alloy Steel M10-1.25

Item#: 28701
DV_ZoomOriginal_P_519.jpg

Hex Nut Grade 8 Steel M10-1.5

Item#: 4305
DV_ZoomOriginal_I_P15600.jpg

Bumper Push-Type Retainer Nylon 18mm

Item#: P15600
DV_ZoomOriginal_I_P85262.jpg

Bumper Radiator and Grille Drive Rivet 7mm Hole

Item#: P85262
DV_ZoomOriginal_I_1468633.jpg

Push-Type Retainer Nylon 16 x 19mm

Item#: 1468633

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#: 54838
Type Hex Flange Bolt
Diameter 3/8 "
Thread Pitch 16
Thread Coarse
Length 3/4 "
Finish Bright Zinc
Material Carbon Steel
Grade 5
Head Style Serrated Hex Flange
Size 3/8X3/4 "
Across Flats 9/16 "
Tensile Strength 120,000 PSI
UNSPSC #: 31161620
TAA Compliant: No
Weight: 4.18 lb

Suggested Products

DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M8-1.25 x 20mm

Item#: 55603
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M8-1.25 x 30mm

Item#: 55604
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M8-1.25 x 16mm

Item#: 55602
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M10-1.25 x 30mm

Item#: 55608
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M6-1 x 16mm

Item#: 28679
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M8-1.25 x 25mm

Item#: 28687
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M6-1 x 12mm

Item#: 28678
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M6-1 x 25mm

Item#: 28681
DV_ZoomOriginal_P_532_WB.jpg

DIN 6921 Hex Flange Bolt Grade 8.8 M6-1 x 16mm

Item#: 59407
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M6-1 x 20mm

Item#: 28680
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M10-1.25 x 20mm

Item#: 55607
DV_ZoomOriginal_P_2035_WB.jpg

Hex Flange Bolt Grade 10.9 M10-1.25 x 40mm

Item#: 55609

Your Recently Viewed Items