5305-00-917-4729

Find complete technical information, availability, and procurement data for: 5305-00-917-4729
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-917-4729

Item Name Code

16282

Assigment Date

07/29/1966 (59 years ago)

flat chamfer head style, 3a thread class, right-hand thread direction, 0.250 inches nominal fastener length, 0.200 inches minimum 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: 0.200 inches minimum
Fastener Length: 0.250 inches nominal
Head Style: flat chamfer
Head Diameter: 0.176 inches minimum and 0.183 inches maximum
Head Height: 0.108 inches minimum and 0.112 inches maximum
Locking Feature: patch or pellet or strip threads
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.112 inches
Width Across Flats: 0.094 inches minimum and 0.095 inches maximum
Thread Quantity Per Inch: 40
Minimum Tensile Strength: 130000 pounds per square inch
Hardness Rating: 36.0 rockwell c minimum and 43.0 rockwell c maximum overall
Material: steel overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 6 type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-003-9235	No Name Available	03/01/1984
5305-00-034-1188	No Name Available	08/01/1984
5305-00-579-4115	No Name Available	01/01/1983

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
5305009174729	Socket Head Cap Screw
LK21262-4	Socket Head Cap Screw
M60FS440-4B0	Socket Head Cap Screw
MS21262-4	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-917-4729?

The FSCG of the NSN 5305-00-917-4729 is 5305

Does the NSN 5305-00-917-4729 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-917-4729 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 5305-00-917-4729 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-917-4729 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 5305-00-917-4729 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Jul 29, 1966