5305-01-617-6931

Find complete technical information, availability, and procurement data for: 5305-01-617-6931
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-617-6931

Item Name Code

33044

Assigment Date

04/01/2013 (13 years ago)

An inclosure designed to support and protect the internal components of a vacuum pump, (as modified).

3a thread class, fillister head style, 0.297 inches minimum and 0.327 inches maximum thread length, right-hand thread direction, 0.485 inches minimum and 0.515 inches maximum 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: 3a
Thread Direction: right-hand
Thread Length: 0.297 inches minimum and 0.327 inches maximum
Fastener Length: 0.485 inches minimum and 0.515 inches maximum
Head Style: fillister
Head Diameter: 0.285 inches minimum and 0.315 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.1900 inches
Width Across Flats: 0.156 inches nominal
Features Provided: flat washer and lock washer and sleeve
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 1600 pounds per square inch
Special Features: the sleeve is internally threaded with .250-28unf-3b threading in 3 places. the sleeve has external diamond knurling by the head of the fastener.
Material: steel comp 301 or steel comp 302 washer
Material: steel corrosion resisting locking feature
Material: steel corrosion resisting sleeve
Material: steel corrosion resisting spring
Material Document And Classification: ams5640 assn std single material response or astm a484 assn std single material response or astm a582 assn std single material response sleeve
Material Document And Classification: mil-s-5059, cond a mil spec all material responses washer
Material Document And Classification: ms35338 mil spec single material response locking feature
Material Document And Classification: qq-w-423 fed spec single material response or astm a313 assn std single material response spring
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Thread Series Designator: unf

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
FT1737HS-10-8-A	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-617-6931?

The FSCG of the NSN 5305-01-617-6931 is 5305

Does NSN 5305-01-617-6931 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 5305-01-617-6931 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-617-6931 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 5305-01-617-6931 was assigned to the Federal Catalog?

It was assigned 13 years ago, on Mon, Apr 1, 2013