5305-01-283-6660

Find complete technical information, availability, and procurement data for: 5305-01-283-6660
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-283-6660

Item Name Code

01852

Assigment Date

08/10/1988 (37 years ago)

An externally threaded fastener bent approximately 180 degrees (3.141 radians) in the shape of the letter u and with both ends threaded.

1.812 inches nominal fastener length, 0.688 inches nominal thread length, 2a thread class, knurled no. 1 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 Class: 2a
Thread Direction: right-hand
Thread Length: 0.688 inches nominal
Fastener Length: 1.812 inches nominal
Head Style: knurled no. 1
Head Diameter: 0.750 inches nominal
Head Height: 0.438 inches nominal
First Diameter From Head: 0.281 inches nominal
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 1.124 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 16
Criticality Code Justification: zzzy
Externally Relieved Body Diameter Quantity: 1
Material: steel comp 303 overall
Surface Treatment: passivate overall
Special Test Features: special quality control testing
Surface Treatment Document And Classification: m.i5-10 cagec 94271 mfr ref single treatment response overall
Test Data Document: "81349-mil-p-23199 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Thread Series Designator: unc
Reference Number Differentiating Characteristics: as differentiated by material which must conform to ships parts control center special quality control provisions

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
122406-1	Externally Relieved Body Screw
LL-HQ5-7792	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-01-283-6660?

The FSCG of the NSN 5305-01-283-6660 is 5305

Does the NSN 5305-01-283-6660 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-283-6660 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 5305-01-283-6660 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-283-6660 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 5305-01-283-6660 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Wed, Aug 10, 1988