H643-7003-43L1

View detailed technical data, stock status, and sourcing information for: H643-7003-43L1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-270-8662

Item Name Code

05277

Assigment Date

01/14/1988 (38 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.

zzzx criticality code justification, material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items departure from cited designator

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Criticality Code Justification: zzzx
Departure From Cited Designator: material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-369-4824	No Name Available	08/01/1996

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
211070734	Hexagon Self-Locking Nut
211070734L1	Hexagon Self-Locking Nut
2643-820-88 ITEM 26	Hexagon Self-Locking Nut
2643-820-88 ITEM 26L1	Hexagon Self-Locking Nut
2643-820-88-ITEM NO-26	Hexagon Self-Locking Nut
2643-820-88-ITEM NO-26L1	Hexagon Self-Locking Nut
2644-840-06-ITEM NO-15	Hexagon Self-Locking Nut
2644-840-06-ITEM NO-15L1	Hexagon Self-Locking Nut
342-7067322-43	Hexagon Self-Locking Nut
342-7067322-43L1	Hexagon Self-Locking Nut
4775441 PC0004	Hexagon Self-Locking Nut
4775441 PC0004L1	Hexagon Self-Locking Nut
566-7067176-40	Hexagon Self-Locking Nut
566-7067176-40L1	Hexagon Self-Locking Nut
595-7067876-36	Hexagon Self-Locking Nut
595-7067876-36L1	Hexagon Self-Locking Nut
6002-147 PC 23	Hexagon Self-Locking Nut
6002-147 PC 23L1	Hexagon Self-Locking Nut
6002-148 PC 23	Hexagon Self-Locking Nut
6002-148 PC 23L1	Hexagon Self-Locking Nut
6002-148PC8	Hexagon Self-Locking Nut
801-6405340 FIND 23	Hexagon Self-Locking Nut
801-6405340 FIND 23L1	Hexagon Self-Locking Nut
801-6408784 FIND NO 77	Hexagon Self-Locking Nut
801-6408784 FIND NO 77L1	Hexagon Self-Locking Nut
803-7526220-11X-14	Hexagon Self-Locking Nut
845-4558789 PIECE 15	Hexagon Self-Locking Nut
845-4558789 PIECE 15L1	Hexagon Self-Locking Nut
845-7284929 ITEM 26	Hexagon Self-Locking Nut
845-7284929 ITEM 26L1	Hexagon Self-Locking Nut
845-7284929-ITEM NO-26	Hexagon Self-Locking Nut
845-7284929-ITEM NO-26L1	Hexagon Self-Locking Nut
845-8616968-ITEM NO-15	Hexagon Self-Locking Nut
845-8616968-ITEM NO-15L1	Hexagon Self-Locking Nut
87412-0803IT7-37	Hexagon Self-Locking Nut
CD-023-04-77	Hexagon Self-Locking Nut
CD-023-04-77L1	Hexagon Self-Locking Nut
DC000002732-ALP-HC2-4	Hexagon Self-Locking Nut
DC000002732-ALP-HC2-4L1	Hexagon Self-Locking Nut
DF330644 FIND NO 77	Hexagon Self-Locking Nut
DF330644 FIND NO 77L1	Hexagon Self-Locking Nut
DF330705-23	Hexagon Self-Locking Nut
H625-0315-40	Hexagon Self-Locking Nut
H625-0315-40L1	Hexagon Self-Locking Nut
H643-7003-43	Hexagon Self-Locking Nut
H643-7003-43L1	Hexagon Self-Locking Nut
H692-1802-36L1	Hexagon Self-Locking Nut
M25027/1-8C	Hexagon Self-Locking Nut
M25027/1-8CL1	Hexagon Self-Locking Nut
M32258-UAC08	Hexagon Self-Locking Nut
M32258-UAC08L1	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-270-8662?

The FSCG of the NSN 5310-01-270-8662 is 5310

Does NSN 5310-01-270-8662 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 5310-01-270-8662 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-270-8662 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 5310-01-270-8662 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Jan 14, 1988