5325-01-391-1405

Find complete technical information, availability, and procurement data for: 5325-01-391-1405
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-391-1405

Item Name Code

11444

Assigment Date

06/06/1994 (32 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.

3b thread class, right-hand thread direction, o.625-11unc-2a insert size, 0.485 inches minimum and 0.515 inches maximum length, 0.430 inches nominal thread 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: 3b
Thread Direction: right-hand
Thread Length: 0.430 inches nominal
Length: 0.485 inches minimum and 0.515 inches maximum
Insert Size: o.625-11unc-2a
Internal Thread Relief Depth: 0.060 inches minimum and 0.080 inches maximum
Full Internal Thread Length: 0.430 inches nominal
Features Provided: individually keyed
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.375 inches
Special Features: four locking keys required spaced 90 degrees apart
Material: iron alloy 660 overall
Material Document And Classification: ams 5734 assn std single material response or ms 5737 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: grooved keylock
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
MS51832CA204L	Screw Thread Insert

FAQs

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

What is the FSCG of the NSN 5325-01-391-1405?

The FSCG of the NSN 5325-01-391-1405 is 5325

Does the NSN 5325-01-391-1405 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-01-391-1405 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 5325-01-391-1405 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-391-1405 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 5325-01-391-1405 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Mon, Jun 6, 1994