5305-01-423-1089

Find complete technical information, availability, and procurement data for: 5305-01-423-1089
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-423-1089

Item Name Code

18257

Assigment Date

12/15/1995 (30 years ago)

A parts kit consisting of numerous items. The kit may contain seals, gaskets, packing, and/or retainers for repairing mechanical equipment. Excludes: kits including tools, collars, pins, sleeves and associated hardware. Excludes:parts kit (1), seal replacement, artillery.

right-hand thread direction, hexagon head style, 2a thread class, 1.250 inches minimum and 1.442 inches maximum thread length, 2.156 inches minimum and 2.250 inches maximum fastener 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: 2a
Thread Direction: right-hand
Thread Length: 1.250 inches minimum and 1.442 inches maximum
Fastener Length: 2.156 inches minimum and 2.250 inches maximum
Head Style: hexagon
Head Height: 0.302 inches minimum and 0.323 inches maximum
Width Between Flats: 0.736 inches minimum and 0.750 inches maximum
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 13
Special Features: cres comp 316 only
Material: steel comp 316 overall
Material Document And Classification: ff-s-85 fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: ff-s-85 fed spec single treatment response overall
Thread Series Designator: unc
Departure From Cited Document: as modified by material

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
MS35307-416 CRE S 316 ONLY	Hexagon Head Cap Screw
MS35307-416S316	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-423-1089?

The FSCG of the NSN 5305-01-423-1089 is 5305

Does the NSN 5305-01-423-1089 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-423-1089 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 5305-01-423-1089 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-423-1089 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 5305-01-423-1089 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Fri, Dec 15, 1995