H55-8CW

View detailed technical data, stock status, and sourcing information for: H55-8CW
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part H55-8CW to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-062-4954

Item Name Code

05277

Assigment Date

01/01/1963 (63 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

right-hand thread direction, prevailing torque all metal design locking feature, 3b thread class, soluble lubricant lubrication, hexagon nut style

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Lubrication: soluble lubricant
Nut Style: hexagon
Nut Height: 0.575 inches minimum and 0.610 inches maximum
Width Across Flats: 0.741 inches minimum and 0.752 inches maximum
Temp Rating: 450.0 fahrenheit maximum
Thread Series: unjf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Countersink Angle: 88.0 degrees minimum nut
Bearing Surface Type: chamfered
Bearing Surface Finish: 125.0 microinches
Material: steel overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-019-0379	No Name Available	12/03/1996
5310-00-188-1919	No Name Available	09/24/1996
5310-00-264-0484	No Name Available	01/06/1999
5310-00-269-6514	No Name Available	01/01/1983

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
27FH-820	Hexagon Self-Locking Nut
424830-2	Hexagon Self-Locking Nut
5310000624954	Hexagon Self-Locking Nut
5310PL0712493	Hexagon Self-Locking Nut
F1801-080	Hexagon Self-Locking Nut
F52MXE-820	Hexagon Self-Locking Nut
H55-8CW	Hexagon Self-Locking Nut
MS21045-8	Hexagon Self-Locking Nut
S862TN5-820	Hexagon Self-Locking Nut
YE3184	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-062-4954?

The FSCG of the NSN 5310-00-062-4954 is 5310

Does the NSN 5310-00-062-4954 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-062-4954 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 5310-00-062-4954 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-062-4954 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 5310-00-062-4954 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963