5305-00-825-3255

Find complete technical information, availability, and procurement data for: 5305-00-825-3255
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-825-3255

Item Name Code

29294

Assigment Date

08/18/1967 (58 years ago)

flat chamfer head style, 3a thread class, 0.270 inches minimum and 0.323 inches maximum thread length, right-hand thread direction, 1.250 inches minimum and 1.270 inches maximum fastener 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: 0.270 inches minimum and 0.323 inches maximum
Fastener Length: 1.250 inches minimum and 1.270 inches maximum
Head Style: flat chamfer
Head Diameter: 0.437 inches maximum
Head Height: 0.273 inches maximum
Grip Diameter: 0.2487 inches minimum and 0.2492 inches maximum
Shank Unthreaded Hole Diameter: 0.076 inches minimum and 0.086 inches maximum first hole
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.812 inches minimum and 0.832 inches maximum
Width Across Flats: 0.188 inches minimum and 0.190 inches maximum
Thread Quantity Per Inch: 28
Distance From Head Largest Bearing Surface To Shank Hole Center: 1.151 inches nominal first hole
Special Features: retaining element in shank
Material: steel overall
Material Document And Classification: fms-0131 fscm 14170 mfr ref single material response overall
Thread Series Designator: unf

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
AS104-04-13	Close Tolerance Screw
CA2730-4-13	Close Tolerance Screw
CC00035-4-13	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-00-825-3255?

The FSCG of the NSN 5305-00-825-3255 is 5305

Does the NSN 5305-00-825-3255 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-825-3255 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 5305-00-825-3255 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-825-3255 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 5305-00-825-3255 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Aug 18, 1967