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BHS-05 Round Self-Locking Nut

5310-01-125-3681

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Official Item Classification

Name
Round Self-Locking Nut
Part Number
BHS-05
(NSN) National Stock Number
5310-01-125-3681
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
15895
(FIIG) Federal Item Identification Guide
A021A0
Date
01/26/1982 (44 years ago)

0.088 inches minimum and 0.096 inches maximum drive point depth, 1.312 inches nominal small end diameter, right-hand thread direction, +0.9487 to 0.9521 inches thread pitch diameters, prevailing torque with nonmetallic insert locking feature

Specs & Compatibility

Thread Pitch Diameters

+0.9487 to 0.9521 inches

Thread Direction

right-hand

Locking Feature

prevailing torque with nonmetallic insert

Small End Diameter

1.312 inches nominal

Drive Point Depth

0.088 inches minimum and 0.096 inches maximum

Nut Style

round

Nut Diameter

1.547 inches minimum and 1.562 inches maximum

Nut Thickness

0.437 inches minimum and 0.469 inches maximum

Drive Point Width

0.168 inches minimum and 0.198 inches maximum

Undercut Thickness

0.094 inches nominal

Drive Point Quantity

4

Temp Rating

350.0 fahrenheit maximum

Thread Series

uns

Thread Quantity Per Inch

32

Nominal Thread Size

0.969 inches

Material

plastic polyamide (nylon) locking insert

Material

steel comp 303 nut

Surface Treatment

passivate 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

0015895

Related Hardware Products

Part Number Description
BHS-05 Round Self-Locking Nut
BHSS-05 Round Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-125-3681?
The FSCG of the NSN 5310-01-125-3681 is 5310
Does the NSN 5310-01-125-3681 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-125-3681 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 5310-01-125-3681 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-125-3681 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 5310-01-125-3681 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Tue, Jan 26, 1982