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5310-01-068-4600

Spline Self-Locking Nut

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Official Item Classification

Name
Spline Self-Locking Nut
(NSN) National Stock Number
5310-01-068-4600
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
15893
(FIIG) Federal Item Identification Guide
A021A0
Date
11/25/1978 (47 years ago)

0.662 inches minimum and 0.700 inches maximum pilot diameter, 3b thread class, right-hand thread direction, prevailing torque with nonmetallic insert locking feature, 0.563 inches nominal pilot length

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

prevailing torque with nonmetallic insert

Pilot Diameter

0.662 inches minimum and 0.700 inches maximum

Pilot Length

0.563 inches nominal

Nut Style

spline

Nut Diameter

0.875 inches nominal

Nut Height

0.938 inches nominal

Temp Rating

250.0 fahrenheit maximum

Thread Series

unjf

Thread Quantity Per Inch

20

Nominal Thread Size

0.500 inches

Part Name Assigned By Controlling Agency

navy special project

Material

plastic polyamide (nylon) locking insert

Material

steel corrosion resisting overall except insert

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

0015893

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Frequently Asked Questions

What is the FSCG of the NSN 5310-01-068-4600?
The FSCG of the NSN 5310-01-068-4600 is 5310
Does the NSN 5310-01-068-4600 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-068-4600 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 5310-01-068-4600 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-068-4600 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 5310-01-068-4600 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Sat, Nov 25, 1978