5305-01-252-6017

Find complete technical information, availability, and procurement data for: 5305-01-252-6017
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-252-6017

Item Name Code

18257

Assigment Date

04/05/1987 (39 years ago)

A straight, one piece metallic pipe in excess of 12 inches (304 mm) in length. It may have external or internal threads or may be unthreaded. For pipe having external threads 12 inches (304 mm) or less in length see nipple,pipe. For pipe having internal threads 12 inches (304 mm) or less in lenght see coupling,pipe.

1.250 inches nominal fastener length, 2a thread class, hexagon head style, 1.058 inches minimum and 1.250 inches maximum thread length, right-hand thread direction

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: 1.058 inches minimum and 1.250 inches maximum
Fastener Length: 1.250 inches nominal
Head Style: hexagon
Head Height: 0.302 inches minimum and 0.323 inches maximum
Width Between Flats: 0.736 inches minimum and 0.750 inches maximum
Nominal Thread Diameter: 0.500 inches
Features Provided: finished head
Thread Quantity Per Inch: 13
Minimum Tensile Strength: 130000 pounds per square inch
Hardness Rating: 24.0 rockwell c minimum overall
Minimum Yield Strength: 90000 pounds per square inch
Material: nickel alloy k-500 overall
Material Document And Classification: qq-n-286 cl a fed spec single material response overall
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 1 type

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
9760300	Hexagon Head Cap Screw
HEX HEAD 0.500-13UNC-2AX 1.250LG	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-252-6017?

The FSCG of the NSN 5305-01-252-6017 is 5305

Does the NSN 5305-01-252-6017 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-252-6017 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 5305-01-252-6017 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-252-6017 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 5305-01-252-6017 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sun, Apr 5, 1987