5325-01-042-2999

Find complete technical information, availability, and procurement data for: 5325-01-042-2999
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-042-2999

Item Name Code

18421

Assigment Date

06/08/1977 (49 years ago)

0.290 inches maximum grip length, 0.490 inches minimum diameter, stud shank turnlock stud shank style, ring securing device type, 0.300 inches nominal extension length

Product Characteristics

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

Grip Length: 0.290 inches maximum
Diameter: 0.490 inches minimum
Securing Device Type: ring
Turnlock Stud Shank Style: stud shank
Extension Length: 0.300 inches nominal
Turnlock Stud Head Style: flat countersunk
Material Accommodated Thickness: 0.221 inches minimum and 0.290 inches maximum
Stud Thread Size And Series/Type Designator: 0.250-28 unf
Stud Shank Major Diameter: 0.3730 inches minimum and 0.3745 inches maximum
Material: steel comp 8740 or steel comp 4140 overall
Material Document And Classification: mil-s-6049 mil spec 1st material response or mil-s-5626 mil spec 2nd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,claass 2 fed spec single treatment response overall

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
CA17031-2HS	Turnlock Fastener Stud
GS520BG2HS	Turnlock Fastener Stud

FAQs

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

What is the FSCG of the NSN 5325-01-042-2999?

The FSCG of the NSN 5325-01-042-2999 is 5325

Does the NSN 5325-01-042-2999 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-01-042-2999 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 5325-01-042-2999 contain precious materials?

Precious metal content is unknown

Does NSN 5325-01-042-2999 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 5325-01-042-2999 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Wed, Jun 8, 1977