5305-01-158-3874

Find complete technical information, availability, and procurement data for: 5305-01-158-3874
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-158-3874

Item Name Code

06672

Assigment Date

07/22/1983 (43 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes:undercuts for thread relief). It is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, internal wrenching and thumbscrew. See also screw, externally relieved body.

2.120 inches nominal fastener length, 2a thread class, hexagon internal drive style, flat chamfer head style, 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: 2a
Thread Direction: right-hand
Fastener Length: 2.120 inches nominal
Head Style: flat chamfer
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.625 inches
Thread Quantity Per Inch: 11
Criticality Code Justification: zzzy
Special Features: the item is a socket set screw,and the head dimensions are 0.3125 in. minus and 0.3160 in.maximum x 0.3200 in.deep
Material: nickel alloy overall
Thread Series Designator: unc
Reference Number Differentiating Characteristics: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

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
MSC70001-412 DET 10	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-158-3874?

The FSCG of the NSN 5305-01-158-3874 is 5305

Does the NSN 5305-01-158-3874 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-158-3874 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 5305-01-158-3874 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-158-3874 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 5305-01-158-3874 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Fri, Jul 22, 1983