5305-01-591-9048

Find complete technical information, availability, and procurement data for: 5305-01-591-9048
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-591-9048

Item Name Code

18257

Assigment Date

02/15/2011 (15 years ago)

A pinlike item designed to turn within and be held in place by an eyelet, turnlock fastener; ring, retaining; or the surface of the item it fastens. It is provided with either a cam slot, cam lead threads, or a hold for accommodating a pin. Securing is accomplished by mating with a lockspring, turnlock fastener or receptacle, turnlock fastener. It has either provisions to accommodate a knob or extension or has a head which has provisions to facilitate turning.

55.0 millimeters nominal fastener length, 8.5 millimeters nominal head height, 9.6 millimeters minimum and 10.0 millimeters maximum width between flats, hexagon extended washer head style, right-hand thread direction

Product Characteristics

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

Thread Direction: right-hand
Fastener Length: 55.0 millimeters nominal
Head Style: hexagon extended washer
Head Height: 8.5 millimeters nominal
Width Between Flats: 9.6 millimeters minimum and 10.0 millimeters maximum
Extended Washer Diameter: 17.0 millimeters nominal
Extended Washer Thickness: 1.2 millimeters nominal
End Item Identification: 6115-01-561-7455 generator set, diesel engine
Nominal Thread Diameter: 8.0 millimeters
Thread Pitch In Millimeters: 1.3
External Thread Tolerance Class: 6g
Part Name Assigned By Controlling Agency: screw, hex, flange
Material: steel property class 8.8 overall
Material Document And Classification: sae j1199, property class 8.8 assn std single material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: astm f1941m, zinc nickel alloy, fe/zn-ni, type 5f assn std single treatment response overall
Thread Series Designator: m

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
A029S746	Hexagon Head Cap Screw
AES10M08B055WB4K42	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-591-9048?

The FSCG of the NSN 5305-01-591-9048 is 5305

Does the NSN 5305-01-591-9048 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-591-9048 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 5305-01-591-9048 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-591-9048 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 5305-01-591-9048 was assigned to the Federal Catalog?

It was assigned 15 years ago, on Tue, Feb 15, 2011