5305-01-176-1983

Find complete technical information, availability, and procurement data for: 5305-01-176-1983
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-176-1983

Item Name Code

06657

Assigment Date

04/09/1984 (42 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.

right-hand thread direction, 3a thread class, 0.740 inches minimum and 0.760 inches maximum fastener length, flat countersunk keyed head style, 0.600 inches minimum and 0.620 inches maximum thread 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: 0.600 inches minimum and 0.620 inches maximum
Fastener Length: 0.740 inches minimum and 0.760 inches maximum
Head Style: flat countersunk keyed
Head Diameter: 0.578 inches nominal
Head Height: 0.140 inches nominal
Key Projection Length: 0.055 inches nominal
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 24
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Special Features: torx recess dr1ve style
Thread Series Designator: unjf

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
9965M83P02	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-176-1983?

The FSCG of the NSN 5305-01-176-1983 is 5305

Does NSN 5305-01-176-1983 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 5305-01-176-1983 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-176-1983 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 5305-01-176-1983 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Mon, Apr 9, 1984