5305-01-706-3133

Find complete technical information, availability, and procurement data for: 5305-01-706-3133
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-706-3133

Item Name Code

18257

Assigment Date

11/15/2022 (3 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

hexagon head style, right-hand thread direction, 1.0275 inches minimum and 1.2185 inches maximum fastener length, 3a thread class, 0.9635 inches minimum and 1.1865 inches maximum 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: 3a
Thread Direction: right-hand
Thread Length: 0.9635 inches minimum and 1.1865 inches maximum
Fastener Length: 1.0275 inches minimum and 1.2185 inches maximum
Head Style: hexagon
Head Height: 0.156 inches minimum and 0.171 inches maximum
Width Between Flats: 0.429 inches minimum and 0.439 inches maximum
Single Shear Strength: 160000 pounds per square inch
Nominal Thread Diameter: 0.3125 inches
Thread Quantity Per Inch: 24
Part Name Assigned By Controlling Agency: screw, hex head, cruciform recess, full thread, alloy steel, 160 ksi ftu
Special Features: undrilled head. material - alloy steel: 4140 (uns g41400) per ams6382, 4340 (uns g43406) per ams6415 or ams6484, or 8740 (uns g87400) per ams6322, ams6325 or ams6327. finish - cadmium plate per ams-qq-p-416, type ii, class 2. heat treatment: ams2759; 160 to 180 ksi ftu.
Hazardous Substances: cadmium
Material: steel comp 4140 or steel comp 4340 overall
Material Document And Classification: ams6382 international std/spec all material responses or ams6415 international std/spec all material responses overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams-qq-p-416, type ii, class 2 international std/spec all treatment responses overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas1801 professional/industrial association standard

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
NAS1801-5-19	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-706-3133?

The FSCG of the NSN 5305-01-706-3133 is 5305

Does the NSN 5305-01-706-3133 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-706-3133 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 5305-01-706-3133 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-706-3133 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 5305-01-706-3133 was assigned to the Federal Catalog?

It was assigned 3 years ago, on Tue, Nov 15, 2022