BHM-07

View detailed technical data, stock status, and sourcing information for: BHM-07
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-053-7004

Item Name Code

15895

Assigment Date

01/09/1978 (48 years ago)

An internally threaded item with a cylindrical and/or square, hexagonal, octagonal, or dodecagonal outer periphery (parallel to the threaded axis) a portion(s) of which may or may not be enlarged, forming a flange(s) and/or shoulder(s). Items not having an enlarged outer portion may be threaded, a part of the full length, or tapped from both ends. Items having an enlarged outer portion (flange(s) or shoulder(s)) may be threaded the full length, threaded a part of the full length, or tapped from both ends. Items tapped from both ends shall have either right-hand threads on both ends or left-hand threads on both ends. For items conforming to any of the above and having a length overall exceeding two times the largest outside diameter or width across flats, use post, electrical-mechanical equipment. For items with an outside contour that is the same the full length, having a continuous thread through its entire length, and the length does not exceed two times the diameter or width across the flats use nut (1), plain (as modified). Excludes:nut (1), plain, cap. See also turnbuckle body.

1.750 inches nominal small end diameter, right-hand thread direction, prevailing torque with nonmetallic insert locking feature, round nut style, +1.3399 to 1.3439 inches thread pitch diameters

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Pitch Diameters: +1.3399 to 1.3439 inches
Thread Direction: right-hand
Locking Feature: prevailing torque with nonmetallic insert
Small End Diameter: 1.750 inches nominal
Nut Style: round
Nut Diameter: 2.047 inches minimum and 2.062 inches maximum
Nut Thickness: 0.469 inches minimum and 0.500 inches maximum
Drive Point Width: 0.168 inches minimum and 0.198 inches maximum
Undercut Thickness: 0.141 inches nominal
Drive Point Quantity: 4
Thread Series: uns
Thread Quantity Per Inch: 18
Nominal Thread Size: 1.376 inches
Material: plastic polyamide (nylon) locking insert
Material: steel comp 1018 nut

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-068-5676	No Name Available	08/01/1990
5310-01-246-9342	No Name Available	09/01/1990

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
55-22015-6	Round Self-Locking Nut
BHM-07	Round Self-Locking Nut

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-01-053-7004?

The FSCG of the NSN 5310-01-053-7004 is 5310

Does the NSN 5310-01-053-7004 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-053-7004 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 5310-01-053-7004 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-053-7004 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 5310-01-053-7004 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Mon, Jan 9, 1978