5305-01-274-5653

Find complete technical information, availability, and procurement data for: 5305-01-274-5653
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5305-01-274-5653 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-274-5653

Item Name Code

16282

Assigment Date

03/10/1988 (38 years ago)

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

round w/wrench flats head style, 0.545 inches minimum and 0.550 inches maximum fastener length, right-hand thread direction, 0.310 inches minimum and 0.325 inches maximum thread length, 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: 0.310 inches minimum and 0.325 inches maximum
Fastener Length: 0.545 inches minimum and 0.550 inches maximum
Head Style: round w/wrench flats
Head Diameter: 0.340 inches minimum and 0.345 inches maximum
Head Height: 0.200 inches minimum and 0.205 inches maximum
Width Between Flats: 0.240 inches minimum and 0.246 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.156 inches minimum and 0.158 inches maximum
Thread Quantity Per Inch: 32
Surface Finish: 32.0 microinches bearing surface of head
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
3033T84P02	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-274-5653?

The FSCG of the NSN 5305-01-274-5653 is 5305

Does NSN 5305-01-274-5653 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 5305-01-274-5653 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-274-5653 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 5305-01-274-5653 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Mar 10, 1988