5305-01-349-8140

Find complete technical information, availability, and procurement data for: 5305-01-349-8140
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-349-8140

Item Name Code

06673

Assigment Date

12/05/1991 (34 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

1.125 inches nominal head diameter, 1.875 inches minimum and 1.937 inches maximum fastener length, right-hand thread direction, knurled no. 4 head style, 2a 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: 2a
Thread Direction: right-hand
Fastener Length: 1.875 inches minimum and 1.937 inches maximum
Head Style: knurled no. 4
Head Diameter: 1.125 inches nominal
Point Length: 0.178 inches minimum and 0.188 inches maximum
Point Style: ball
End Item Identification: pacer dawn
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 18
Special Features: made from p/nbr cl-8-khs
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
3650546-1	Thumbscrew

FAQs

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

What is the FSCG of the NSN 5305-01-349-8140?

The FSCG of the NSN 5305-01-349-8140 is 5305

Does NSN 5305-01-349-8140 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 5305-01-349-8140 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-349-8140 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 5305-01-349-8140 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Thu, Dec 5, 1991