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NAS1793A4-1 Plate Self-Locking Nut

5310-01-118-2479

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Official Item Classification

Name
Plate Self-Locking Nut
Part Number
NAS1793A4-1
(NSN) National Stock Number
5310-01-118-2479
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
05280
(FIIG) Federal Item Identification Guide
A021A0
Date
08/30/1981 (45 years ago)

0.405 inches nominal distance from centerline to flat, prevailing torque all metal design locking feature, right-hand thread direction, 0.254 inches nominal nut counterbore diameter, 3b thread class

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Distance From Centerline To Flat

0.405 inches nominal

Locking Feature

prevailing torque all metal design

Counterbore Diameter

0.254 inches nominal nut

Lubrication

dry film lubricant

Mounting Hole Diameter

0.098 inches minimum and 0.103 inches maximum

Nut Style

plate

Nut Length

0.900 inches maximum

Nut Height

0.295 inches maximum

Plate Thickness

0.027 inches minimum and 0.037 inches maximum

Plate Width

1.050 inches maximum

Removable Nut Manufacturer Code

80205

Nut Counterbore Depth

0.070 inches minimum nut

Mounting Hole Arrangement Style

2 holes

Distance From Aperture Center To Mounting Hole Center

0.370 inches minimum and 0.380 inches maximum

Center To Center Distance Between Mounting Holes Along Width

0.705 inches minimum and 0.709 inches maximum

Removable Nut Manufacturer Part Number

nas1794a4-1

Thread Series

unjf

Features Provided

floating nut

Thread Quantity Per Inch

28

Nominal Thread Size

0.250 inches

Material

steel nut

Material

steel shell

Surface Treatment

cadmium and chromate nut

Surface Treatment

cadmium and chromate shell

Surface Treatment Document And Classification

qq-p-416,ty 2,cl 2 fed spec all treatment responses shell

Surface Treatment Document And Classification

qq-p-416,ty 2,cl 2 fed spec all treatment responses nut

Specification/Standard Data

80205-nas1793 professional/industrial association standard

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0005280

Related Hardware Products

Part Number Description
5310PL0754443 Plate Self-Locking Nut
NAS1793A4-1 Plate Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-118-2479?
The FSCG of the NSN 5310-01-118-2479 is 5310
Does the NSN 5310-01-118-2479 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-118-2479 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 5310-01-118-2479 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-118-2479 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 5310-01-118-2479 was assigned to the Federal Catalog?
It was assigned 45 years ago, on Sun, Aug 30, 1981