5306-01-437-5977

Find complete technical information, availability, and procurement data for: 5306-01-437-5977
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-437-5977

Item Name Code

15903

Assigment Date

10/18/1996 (29 years ago)

A metallic item usually flat, having toothlike projections on the periphery, specifically designed to engage a pawl for the purpose of regulating and/or locking a brake, clutch lever, or the like, in a definite position.

0.575 inches maximum thread length, right-hand thread direction, 3a thread class, spline extended washer head style, 1.060 inches minimum and 1.090 inches maximum fastener length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.575 inches maximum
Fastener Length: 1.060 inches minimum and 1.090 inches maximum
Head Style: spline extended washer
Head Height: 0.302 inches minimum and 0.322 inches maximum
Extended Washer Diameter: 0.575 inches minimum and 0.585 inches maximum
Extended Washer Thickness: 0.045 inches nominal
Grip Diameter: 0.3110 inches minimum and 0.3120 inches maximum
Head Minor Diameter: 0.360 inches minimum and 0.375 inches maximum
Nominal Thread Diameter: 0.312 inches
Grip Length: 0.490 inches minimum and 0.510 inches maximum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 180000 pounds per square inch
Minimum Yield Strength: 108000 pounds per square inch
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches grip
Material: nickel alloy 718 overall
Material Document And Classification: ms 5662 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Thread Series Designator: unjf

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
AIC872-5-8	Shear Bolt
PBF1593-5-8	Shear Bolt

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5306-01-437-5977?

The FSCG of the NSN 5306-01-437-5977 is 5306

Does the NSN 5306-01-437-5977 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5306-01-437-5977 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5306-01-437-5977 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-437-5977 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5306-01-437-5977 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Fri, Oct 18, 1996