5305-01-400-1033

Find complete technical information, availability, and procurement data for: 5305-01-400-1033
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-400-1033

Item Name Code

29294

Assigment Date

12/08/1994 (31 years ago)

A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see stud (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see nut (as modified); use maximum dimensions(s) for compliance.

0.638 inches nominal fastener length, flat countersunk head style, right-hand thread direction, 0.325 inches nominal 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: 0.325 inches nominal
Fastener Length: 0.638 inches nominal
Head Style: flat countersunk
Head Diameter: 0.3765 inches minimum and 0.3813 inches maximum
Grip Diameter: 0.1895 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.190 inches
Grip Length: 0.313 inches nominal
Width Across Flats: 0.0791 inches minimum and 0.0806 inches maximum
Features Provided: cetyl alcohol lubricant
Thread Quantity Per Inch: 32
Countersink Angle: 100.0 degrees nominal
Part Name Assigned By Controlling Agency: navy special project
Material: nickel alloy 718 overall
Material Document And Classification: ams5662, inconel 718 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: hi-shear spec 258 mfr ref single treatment response overall
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
HL731JT-6-5	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-400-1033?

The FSCG of the NSN 5305-01-400-1033 is 5305

Does the NSN 5305-01-400-1033 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-400-1033 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 5305-01-400-1033 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-400-1033 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 5305-01-400-1033 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Thu, Dec 8, 1994