5305-01-453-4053

Find complete technical information, availability, and procurement data for: 5305-01-453-4053
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-453-4053

Item Name Code

18257

Assigment Date

02/27/1998 (28 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.

2a thread class, 0.670 inches minimum thread length, right-hand thread direction, hexagon head style, 0.720 inches minimum and 0.750 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: 2a
Thread Direction: right-hand
Thread Length: 0.670 inches minimum
Fastener Length: 0.720 inches minimum and 0.750 inches maximum
Head Style: hexagon
Head Height: 0.172 inches minimum and 0.190 inches maximum
Width Between Flats: 0.367 inches minimum and 0.375 inches maximum
Locking Feature: patch or pellet or strip threads
End Item Identification: level 1 / subsafe;seawolf class ssn
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 80000 pounds per square inch
Minimum Yield Strength: 40000 pounds per square inch
Material: nickel alloy 400 overall
Material Document And Classification: qq-n-281 cla fed spec single material response overall
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 2 type and 10p style

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
211033608	Hexagon Head Cap Screw
751-6402301 FIND 55	Hexagon Head Cap Screw
751-6402301 FIND 55/96	Hexagon Head Cap Screw
751-6402301 ITEM 55	Hexagon Head Cap Screw
751-6402301 ITEM 96	Hexagon Head Cap Screw
751-6402302 FIND 55/96	Hexagon Head Cap Screw
751-6402302 FIND 96	Hexagon Head Cap Screw
751-6402302 ITEM 104	Hexagon Head Cap Screw
751-6402302 ITEM 55	Hexagon Head Cap Screw
751-6402302 ITEM 96	Hexagon Head Cap Screw
751-6402302-96	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-453-4053?

The FSCG of the NSN 5305-01-453-4053 is 5305

Does the NSN 5305-01-453-4053 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-453-4053 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 5305-01-453-4053 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-453-4053 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 5305-01-453-4053 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Fri, Feb 27, 1998