5325-01-257-3447

Find complete technical information, availability, and procurement data for: 5325-01-257-3447
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-257-3447

Item Name Code

11444

Assigment Date

06/17/1987 (39 years ago)

A headless, generally cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 mm); for items whose length exceeds twelve inches (304 mm); see rod,straight,headless. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also pin,straight,threaded.

32 thread quantity per inch, 0.190 inches nominal thread size, 0.250-28 unf 3a insert size, 3b thread class, 0.280 inches minimum and 0.300 inches maximum 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
Length: 0.280 inches minimum and 0.300 inches maximum
Insert Size: 0.250-28 unf 3a
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Special Features: dry film lubricant mil-8937,form b
Material: steel comp 4130 overall
Material Document And Classification: ams 6370 assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response overall
Style Designator: serrated
Thread Series Designator: unf

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
M45932/1-10A	Screw Thread Insert

FAQs

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

What is the FSCG of the NSN 5325-01-257-3447?

The FSCG of the NSN 5325-01-257-3447 is 5325

Does the NSN 5325-01-257-3447 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-01-257-3447 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 5325-01-257-3447 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-257-3447 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 5325-01-257-3447 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Jun 17, 1987