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5310-01-318-7279

Find complete technical information, availability, and procurement data for: 5310-01-318-7279

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5310-01-318-7279
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-318-7279
Item Name Code
01873
Assigment Date
04/24/1990 (36 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.

0.770 inches nominal head diameter, right-hand thread direction, 0.124 inches maximum key length, flat countersunk reverse keyed head style, 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
Head Style
flat countersunk reverse keyed
Head Diameter
0.770 inches nominal
Key Length
0.124 inches maximum
Head Height
0.124 inches maximum
Nut Style
blind rivet w/smooth round shank
Nut Diameter
0.486 inches minimum and 0.490 inches maximum
Nut Length
1.547 inches minimum and 1.577 inches maximum
Shank End Type
open
Thread Series
unf
Thread Quantity Per Inch
24
Nominal Thread Size
0.3750 inches
Head Countersink Angle
99.0 degrees minimum and 101.0 degrees maximum
Material
steel comp 430 overall
Material Document And Classification
astm a276 assn std single material response or astm a580 assn std single material response overall
Surface Treatment
passivate overall
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response overall
Specification/Standard Data
80205-nas1330 professional/industrial association standard

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
NAS1330C6K381 Blind Rivet Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-318-7279?
The FSCG of the NSN 5310-01-318-7279 is 5310
Does the NSN 5310-01-318-7279 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-318-7279 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 5310-01-318-7279 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-318-7279 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 5310-01-318-7279 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Tue, Apr 24, 1990

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