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5310-01-059-0260

Cap Self-Locking Nut

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Official Item Classification

Name
Cap Self-Locking Nut
(NSN) National Stock Number
5310-01-059-0260
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
05275
(FIIG) Federal Item Identification Guide
A021A0
Date
04/06/1978 (48 years ago)

3b thread class, cap nut style, right-hand thread direction, prevailing torque with nonmetallic insert locking feature, 0.549 inches nominal nut height

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

prevailing torque with nonmetallic insert

Nut Style

cap

Nut Height

0.549 inches nominal

Width Across Flats

0.741 inches minimum and 0.752 inches maximum

Temp Rating

250.0 fahrenheit maximum

Thread Series

unjf

Thread Quantity Per Inch

20

Nominal Thread Size

0.500 inches

Bearing Surface Type

chamfered

Material

plastic polyamide (nylon) cap

Material

plastic polyamide (nylon) locking insert

Material

steel nut

Surface Treatment

cadmium nut

Surface Treatment Document And Classification

qq-p-416,type 1,class 3 fed spec single treatment response nut

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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.

Source of Supply Code

S9I

Pseudo Item Name Code

0005275

Related Hardware Products

Part Number Description
52NKTE-080 Cap Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-059-0260?
The FSCG of the NSN 5310-01-059-0260 is 5310
Does the NSN 5310-01-059-0260 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-059-0260 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 5310-01-059-0260 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-059-0260 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 5310-01-059-0260 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Thu, Apr 6, 1978