LH12281-6

View detailed technical data, stock status, and sourcing information for: LH12281-6
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-176-2007

Item Name Code

15893

Assigment Date

04/09/1984 (42 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

0.610 inches nominal pilot diameter, prevailing torque all metal design locking feature, 0.085 inches nominal pilot length, right-hand thread direction, 3b 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: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Pilot Diameter: 0.610 inches nominal
Pilot Length: 0.085 inches nominal
Nut Style: spline
Nut Diameter: 0.560 inches nominal
Nut Height: 0.505 inches minimum and 0.520 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.375 inches
Material Document And Classification: gen.elec.-50tf7 cl-h wih exceptions indicated on drawing no.9977-25 mfr ref single material response overall

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
9977M25P01	Spline Self-Locking Nut
9977M25P03	Spline Self-Locking Nut
9977M25P04	Spline Self-Locking Nut
9977M2SP02	Spline Self-Locking Nut
H51161-6	Spline Self-Locking Nut
LH12281-6	Spline Self-Locking Nut
VN1879-WX-064	Spline Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-176-2007?

The FSCG of the NSN 5310-01-176-2007 is 5310

Does NSN 5310-01-176-2007 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 5310-01-176-2007 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-176-2007 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 5310-01-176-2007 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Mon, Apr 9, 1984