5307-01-437-9445

Find complete technical information, availability, and procurement data for: 5307-01-437-9445
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-437-9445

Item Name Code

27783

Assigment Date

10/28/1996 (29 years ago)

A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes:packing with retainer.

right-hand thread direction, 32 thread class, 0.615 inches minimum and 0.635 inches maximum thread length, 0.380 inches minimum and 0.384 inches maximum head diameter, 0.172 inches minimum and 0.182 inches maximum head 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: 32
Thread Direction: right-hand
Thread Length: 0.615 inches minimum and 0.635 inches maximum
Head Diameter: 0.380 inches minimum and 0.384 inches maximum
Head Length: 0.172 inches minimum and 0.182 inches maximum
Locking Feature: self-clinching head
Overall Length: 0.782 inches minimum and 0.822 inches maximum
Distance Across Flats: 0.438 inches nominal
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: steel comp 302
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-14072, finish e300 mil spec single treatment response overall
Style Designator: self-locking
Thread Series Designator: unc

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
860336-351	Self-Locking Stud
NCS-428-6-20	Self-Locking Stud

FAQs

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

What is the FSCG of the NSN 5307-01-437-9445?

The FSCG of the NSN 5307-01-437-9445 is 5307

Does NSN 5307-01-437-9445 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 5307-01-437-9445 contain precious materials?

Item does not contain precious metal.

Does NSN 5307-01-437-9445 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 5307-01-437-9445 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Mon, Oct 28, 1996