5307-01-443-0325

Find complete technical information, availability, and procurement data for: 5307-01-443-0325
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-443-0325

Item Name Code

27783

Assigment Date

03/30/1997 (29 years ago)

A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use disk, solid, plain. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see spacer, plate; washer, flat and spacer, ring. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also shim stock, laminated; shim stock assortment, gasket; and bearing, washer, thrust.

3a nut thread thread class, 0.245 inches minimum and 0.275 inches maximum head diameter, 0.605 inches minimum and 0.635 inches maximum nut thread thread length, right-hand nut thread thread direction, 0.075 inches minimum and 0.081 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: 3a nut thread
Thread Direction: right-hand nut thread
Thread Length: 0.605 inches minimum and 0.635 inches maximum nut thread
Head Diameter: 0.245 inches minimum and 0.275 inches maximum
Head Length: 0.075 inches minimum and 0.081 inches maximum
Locking Feature: self-clinching head
Overall Length: 1.235 inches minimum and 1.265 inches maximum
Thread Quantity Per Inch: 32 nut thread
Nominal Thread Size: 0.190 inches nut thread
Material: steel comp 303
Surface Treatment: cadmium and chromate overall
Style Designator: flush head
Thread Series Designator: unc nut thread

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
M63540/2-9-12	Self-Locking Stud

FAQs

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

What is the FSCG of the NSN 5307-01-443-0325?

The FSCG of the NSN 5307-01-443-0325 is 5307

Does NSN 5307-01-443-0325 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 5307-01-443-0325 contain precious materials?

Item does not contain precious metal.

Does NSN 5307-01-443-0325 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 5307-01-443-0325 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Sun, Mar 30, 1997