757-0494-023

View detailed technical data, stock status, and sourcing information for: 757-0494-023

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757-0494-023
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-857-5547
Item Name Code
05277
Assigment Date
01/01/1962 (64 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.

soluble lubricant lubrication, right-hand thread direction, prevailing torque with nonmetallic insert locking feature, 3b thread class, 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 with nonmetallic insert
Lubrication
soluble lubricant
Nut Style
hexagon
Nut Height
0.160 inches minimum and 0.188 inches maximum
Width Across Flats
0.305 inches minimum and 0.313 inches maximum
Temp Rating
250.0 fahrenheit nominal
Thread Series
unjc
Thread Quantity Per Inch
32
Nominal Thread Size
0.138 inches
Bearing Surface Type
chamfered or washer faced
Bearing Surface Finish
125.0 microinches
Material
aluminum alloy nut
Material
plastic polyamide (nylon) locking insert
Surface Treatment
anodize and chromate overall except insert

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-050-3235 No Name Available 05/01/1980
5310-00-050-3236 No Name Available 09/01/1979
5310-00-079-5470 No Name Available 08/26/2004
5310-00-207-3195 No Name Available 12/01/2000
5310-00-488-8921 No Name Available 01/01/1983
5310-00-867-3530 No Name Available 03/01/1978

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
0436-12 Hexagon Self-Locking Nut
333-0368-00 Hexagon Self-Locking Nut
333-0368-000 Hexagon Self-Locking Nut
5310PL1382919 Hexagon Self-Locking Nut
757-0494-023 Hexagon Self-Locking Nut
75FS-632 Hexagon Self-Locking Nut
AN365D632C Hexagon Self-Locking Nut
AN365D632PC Hexagon Self-Locking Nut
MS21044D06 Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-857-5547?
The FSCG of the NSN 5310-00-857-5547 is 5310
Does the NSN 5310-00-857-5547 have a Schedule B code assigned?
Yes, the Schedule B code is 7616995195
Does NSN 5310-00-857-5547 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 5310-00-857-5547 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-857-5547 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 5310-00-857-5547 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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