5305-00-177-5702

Find complete technical information, availability, and procurement data for: 5305-00-177-5702
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-177-5702

Item Name Code

06660

Assigment Date

12/05/1969 (56 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.

right-hand thread direction, round head style, 2a thread class, 0.548 inches maximum thread length, 0.625 inches nominal 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: 0.548 inches maximum
Fastener Length: 0.625 inches nominal
Head Style: round
Head Diameter: 0.260 inches maximum
Head Height: 0.103 inches maximum
Washer Quantity: 2
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Secondary Washer Relationship To Primary Washer: not identical
Secondary Washer Style: flat
Primary Washer Style: recessed
Material Document And Classification: astm a108 assn std single material response fastener
Surface Treatment: cadmium overall
Surface Treatment: paint primary washer
Surface Treatment: paint sides of head
Surface Treatment: paint top of head
Surface Treatment Document And Classification: 595,no. 36231 fed std single treatment response sides of head
Surface Treatment Document And Classification: 595,no. 36231 fed std single treatment response top of head
Surface Treatment Document And Classification: 595,no. 36231 fed std single treatment response primary washer
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 3 fed spec single treatment response overall
Thread Series Designator: unc

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
3675-6R10-36231	Assembled Washer Screw
A68131-4	Assembled Washer Screw
CPA4097-6R10-36231	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-00-177-5702?

The FSCG of the NSN 5305-00-177-5702 is 5305

Does NSN 5305-00-177-5702 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 5305-00-177-5702 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-177-5702 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 5305-00-177-5702 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Dec 5, 1969