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5310-01-078-8959

Find complete technical information, availability, and procurement data for: 5310-01-078-8959

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5310-01-078-8959
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-078-8959
Item Name Code
29729
Assigment Date
06/21/1979 (47 years ago)

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

dry film lubricant lubrication, right-hand thread direction, prevailing torque all metal design locking feature, 1.230 inches maximum washer outside diameter, 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
Washer Outside Diameter
1.230 inches maximum
Lubrication
dry film lubricant
Overall Height
0.900 inches maximum
Nut Style
double hexagon
Washer Thickness
0.120 inches minimum
Width Across Flats
0.928 inches minimum and 0.940 inches maximum
Temp Rating
450.0 fahrenheit maximum
Thread Series
unjf
Thread Quantity Per Inch
16
Hardness Rating
45.0 rockwell c maximum
Nominal Thread Size
0.750 inches
Material
steel or steel comp h11 overall
Material Document And Classification
ams 6304 assn std 1st material response or ams 6485 assn std 2nd material response or ams 6487 assn std 2nd material response overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
ams2401-3 assn std single treatment response overall
Specification/Standard Data
80205-nas1758 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-526-1228 No Name Available 10/01/1991

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
67832-1216 Extended Washer Self-Locking Nut
BACN10HR12 Extended Washer Self-Locking Nut
H96-12 Extended Washer Self-Locking Nut
NAS1758L12 Extended Washer Self-Locking Nut
RMLH22-12 Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-078-8959?
The FSCG of the NSN 5310-01-078-8959 is 5310
Does the NSN 5310-01-078-8959 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-078-8959 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 5310-01-078-8959 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-078-8959 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 5310-01-078-8959 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Thu, Jun 21, 1979

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