B831005-7

View detailed technical data, stock status, and sourcing information for: B831005-7
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-208-5315

Item Name Code

13706

Assigment Date

05/15/1985 (41 years ago)

A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use disk, solid, plain. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see spacer, plate; washer, flat and spacer, ring. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also shim stock, laminated; shim stock assortment, gasket; and bearing, washer, thrust.

24.0 degrees nominal angle, 0.344 inches nominal cross-sectional height, 2.740 inches minimum and 2.745 inches maximum peripheral diameter, 2.401 inches nominal center hole diameter, special cross-sectional shape style

Product Characteristics

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

Cross-Sectional Shape Style: special
Cross-Sectional Height: 0.344 inches nominal
Center Hole Diameter: 2.401 inches nominal
Peripheral Diameter: 2.740 inches minimum and 2.745 inches maximum
Angle: 24.0 degrees nominal
Material: steel comp 1008 or steel comp 1010 overall
Material Document And Classification: sae j403 annealed assn std all material responses overall
Precious Material And Location: surface o/a silver
Precious Material: silver
Surface Treatment: silver overall
Surface Treatment Document And Classification: qq-s-365 grade a fed spec single treatment 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
1872M PIECE 7	Packing Retainer
A831005-7	Packing Retainer
B831005-7	Packing Retainer

FAQs

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

What is the FSCG of the NSN 5330-01-208-5315?

The FSCG of the NSN 5330-01-208-5315 is 5330

Does the NSN 5330-01-208-5315 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-01-208-5315 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 5330-01-208-5315 contain precious materials?

Item contains silver.

Does NSN 5330-01-208-5315 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5330-01-208-5315 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, May 15, 1985