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RMLH2452-164 Barrel Self-Locking Nut

5310-01-059-7372

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Official Item Classification

Name
Barrel Self-Locking Nut
Part Number
RMLH2452-164
(NSN) National Stock Number
5310-01-059-7372
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
15891
(FIIG) Federal Item Identification Guide
A021A0
Date
04/15/1978 (48 years ago)

prevailing torque all metal design locking feature, 3b thread class, right-hand thread direction, dry film lubricant lubrication, 1.063 inches nominal nut counterbore diameter

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

prevailing torque all metal design

Counterbore Diameter

1.063 inches nominal nut

Lubrication

dry film lubricant

Nut Style

floating self-locking barrel

Nut Diameter

1.551 inches minimum and 1.554 inches maximum

Nut Length

1.750 inches nominal

Nut Height

1.184 inches minimum and 1.194 inches maximum

Nut Counterbore Depth

0.220 inches nominal nut

Thread Series

uns

Thread Quantity Per Inch

14

Nominal Thread Size

1.000 inches

Material

steel overall

Surface Treatment

cadmium and chromate overall

Surface Treatment Document And Classification

qq-p-416 type 2 class 3 fed spec single treatment response overall

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.

Pseudo Item Name Code

0015891

Related Hardware Products

Part Number Description
RMLH2452-164 Barrel Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-059-7372?
The FSCG of the NSN 5310-01-059-7372 is 5310
Does the NSN 5310-01-059-7372 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-059-7372 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 5310-01-059-7372 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-059-7372 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 5310-01-059-7372 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Sat, Apr 15, 1978