LP51957-43HQ

View detailed technical data, stock status, and sourcing information for: LP51957-43HQ
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-469-2790

Item Name Code

06657

Assigment Date

11/09/1999 (26 years ago)

A filter having inlet and outlet connections and designed to be connected in a pipe, tube or hose line. For spin-on, base-mounted filtering devices with integral outer casings, see filter element, fluid. Excludes:air conditioner.

0.375 inches nominal thread length, 0.375 inches nominal fastener length, 2a thread class, right-hand thread direction, 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: 0.375 inches nominal
Fastener Length: 0.375 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: 0.164 inches
Thread Quantity Per Inch: 32
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
LP51957-43HQ	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-469-2790?

The FSCG of the NSN 5305-01-469-2790 is 5305

Does the NSN 5305-01-469-2790 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-469-2790 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 5305-01-469-2790 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-469-2790 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 5305-01-469-2790 was assigned to the Federal Catalog?

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