LP51957-14HQ

View detailed technical data, stock status, and sourcing information for: LP51957-14HQ
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-469-2786

Item Name Code

06657

Assigment Date

11/09/1999 (26 years ago)

An externally threaded device whose threaded portion is of nominal diameter, without a head but with the unthreaded end bent not over 225 degrees (3.925 radians). See also bolt, eye and bolt, u.

right-hand thread direction, 0.312 inches nominal thread length, 0.312 inches nominal fastener length, 2a thread class, pan head style

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: 0.312 inches nominal
Fastener Length: 0.312 inches nominal
Head Style: pan
Head Diameter: 0.205 inches minimum and 0.219 inches maximum
Head Height: 0.700 inches minimum and 0.800 inches maximum
Internal Drive Style: cross recess type iii
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Minimum Tensile Strength: 80000 pounds per square inch
Screw Material: steel corrosion resisting
Screw Material Document And Classification: qq-s-763 fed spec 1st material response and st0302-st0304-st0080-st0305-st031st0082-st0384 assn std 2nd material response
Screw Surface Treatment: passivate
Thread Series Designator: unc

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
LP51957-14HQ	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-469-2786?

The FSCG of the NSN 5305-01-469-2786 is 5305

Does the NSN 5305-01-469-2786 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-469-2786 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 5305-01-469-2786 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-469-2786 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 5305-01-469-2786 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Tue, Nov 9, 1999