5305-01-325-8978

Find complete technical information, availability, and procurement data for: 5305-01-325-8978
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-325-8978

Item Name Code

16282

Assigment Date

09/13/1990 (35 years ago)

3a thread class, 2.000 inches nominal fastener length, flat countersunk head style, 1.641 inches minimum and 1.766 inches maximum thread length, 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: 3a
Thread Direction: right-hand
Thread Length: 1.641 inches minimum and 1.766 inches maximum
Fastener Length: 2.000 inches nominal
Head Style: flat countersunk
Head Diameter: 0.720 inches minimum and 0.781 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.375 inches
Width Across Flats: 0.219 inches nominal
Thread Quantity Per Inch: 16
Countersink Angle: 80.0 degrees minimum and 84.0 degrees maximum
Material: nickel alloy k-500 or nickel alloy 502 overall
Material Document And Classification: qq-n-286 fed spec all material responses overall
Thread Series Designator: unc
Specification/Standard Data: 81348-qq-n-286g government specification

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
0.375-16UNC-3AX2.000 IN. LG NICU	Socket Head Cap Screw
0.375-16UNC-3AX2.000IN.LG NICUAL	Socket Head Cap Screw
FF-S-86,TYIV.375-16UNC-3AX2 NICU	Socket Head Cap Screw
FF-S-86TYIV.375-16UNC-3AX2NICUAL	Socket Head Cap Screw
QQ-N-286G	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-325-8978?

The FSCG of the NSN 5305-01-325-8978 is 5305

Does the NSN 5305-01-325-8978 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-325-8978 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 5305-01-325-8978 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-325-8978 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 5305-01-325-8978 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Thu, Sep 13, 1990