5305-01-313-8057

Find complete technical information, availability, and procurement data for: 5305-01-313-8057
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-313-8057

Item Name Code

06657

Assigment Date

01/18/1990 (36 years ago)

0.6355 inches minimum and 0.6655 inches maximum fastener length, flat countersunk head style, right-hand thread direction, 0.338 inches nominal thread length, 3a thread class

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: 0.338 inches nominal
Fastener Length: 0.6355 inches minimum and 0.6655 inches maximum
Head Style: flat countersunk
Head Diameter: 0.294 inches minimum and 0.332 inches maximum
Internal Drive Style: torque-set ribbed
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Screw Material: titanium alloy uns r56400
Screw Material Document And Classification: ams 4928 assn std single material response or ams 4967 assn std single material response
Bearing Surface Of Head Surface Finish: 32.0 microinches
Shank Surface Finish: 32.0 microinches
Thread Surface Finish: 32.0 microinches
Thread Series Designator: unjc
Specification/Standard Data: 80205-nas1221 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
NAS1221R08 V5	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-313-8057?

The FSCG of the NSN 5305-01-313-8057 is 5305

Does the NSN 5305-01-313-8057 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5305-01-313-8057 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 5305-01-313-8057 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-313-8057 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 5305-01-313-8057 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Thu, Jan 18, 1990