Tee Head Bolt

Model / MPN: 557131 | NSN: 5306-00-075-6136

An externally threaded fastener whose threaded portion is of one diameter and with a head specially designed to fit in a slot and hold against turning.

Product Details

NATO Stock Number

5306-00-075-6136

Sold in multiples of

1 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.928 inches and 0.948 inches

Fastener Length

Between 0.928 inches and 0.948 inches

Head Style

Tee no. 6

Head Height

Between 0.140 inches and 0.144 inches

Head Length

Between 0.480 inches and 0.500 inches

Width Between Flats

Between 0.370 inches and 0.380 inches

Thread Diameter

0.250 inches

Thready Qty Per Inch (tpi)

Hardness Rating

30.0 rockwell c and 38.0 rockwell c

Chamfer Angle

Between 40.0 degrees and 50.0 degrees

Material

Steel

Material Specification

Ams6304 assn standard single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Ams2416 assn standard single treatment response

Thread Series Designator

Unjf

55713 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

557131 Cross Reference

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