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5310-00-252-4642

Find complete technical information, availability, and procurement data for: 5310-00-252-4642

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5310-00-252-4642
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-252-4642
Item Name Code
01857
Assigment Date
06/24/1970 (56 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

0.102 inches minimum and 0.114 inches maximum nut height, hexagon nut style, 2b thread class, right-hand thread direction, 0.302 inches minimum and 0.313 inches maximum width across flats

Product Characteristics

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

Thread Class
2b
Thread Direction
right-hand
Nut Style
hexagon
Nut Height
0.102 inches minimum and 0.114 inches maximum
Width Across Flats
0.302 inches minimum and 0.313 inches maximum
Thread Series
unc
Thread Quantity Per Inch
32
Nominal Thread Size
0.138 inches
Bearing Surface Type
chamfered
Material
copper alloy 360 overall
Material Document And Classification
qq-b-626,1/2 h fed spec single material response overall
Surface Treatment
cadmium or chromate overall
Surface Treatment Document And Classification
fps 486-2 fscm 37695 mfr ref all treatment responses overall

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
107029-557 Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-252-4642?
The FSCG of the NSN 5310-00-252-4642 is 5310
Does the NSN 5310-00-252-4642 have a Schedule B code assigned?
Yes, the Schedule B code is 7415290000
Does NSN 5310-00-252-4642 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 5310-00-252-4642 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-252-4642 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 5310-00-252-4642 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, Jun 24, 1970

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