5305-01-167-4347

Find complete technical information, availability, and procurement data for: 5305-01-167-4347
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-167-4347

Item Name Code

16282

Assigment Date

11/29/1983 (42 years ago)

1.875 inches nominal fastener length, 1.421 inches nominal thread length, right-hand thread direction, flat countersunk head style, 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: 1.421 inches nominal
Fastener Length: 1.875 inches nominal
Head Style: flat countersunk
Head Diameter: 0.993 inches minimum and 1.063 inches maximum
Locking Feature: patch or pellet or strip threads
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.562 inches
Width Across Flats: 0.312 inches nominal
Thread Quantity Per Inch: 12
Hardness Rating: 30.0 rockwell c minimum and 35.0 rockwell c maximum overall
Countersink Angle: 80.0 degrees minimum and 82.0 degrees maximum
Material: plastic locking feature
Material: steel comp 4130 or steel comp 4140 fastener
Material Document And Classification: astm a322 assn std 1st material response or astm a331 assn std 2nd material response fastener
Surface Treatment: cadmium and chromate fastener
Surface Treatment Document And Classification: qq-p-416 ty 2 cl 3 fed spec single treatment response fastener
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
5428533	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-167-4347?

The FSCG of the NSN 5305-01-167-4347 is 5305

Does the NSN 5305-01-167-4347 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-167-4347 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 5305-01-167-4347 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-167-4347 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 5305-01-167-4347 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Tue, Nov 29, 1983