ST52507

View detailed technical data, stock status, and sourcing information for: ST52507
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-851-2677

Item Name Code

01857

Assigment Date

01/13/1967 (59 years ago)

multiple launch rocket system (mlrs) end item identification, hexagon nut style, 0.363 inches minimum and 0.387 inches maximum nut height, right-hand thread direction, 2b thread class

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: 0.363 inches minimum and 0.387 inches maximum
End Item Identification: multiple launch rocket system (mlrs)
Width Across Flats: 0.9220 inches minimum and 0.9375 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 11
Hardness Rating: 121.0 brinell standard minimum
Nominal Thread Size: 0.625 inches
Bearing Surface Type: chamfered or washer faced
Material: steel overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-00-012-4847	No Name Available	10/16/1996
5310-00-017-4521	No Name Available	06/01/1976
5310-00-639-7048	No Name Available	05/23/2022

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
0251270	Hexagon Plain Nut
34463AX	Hexagon Plain Nut
5-1016	Hexagon Plain Nut
5310008512677	Hexagon Plain Nut
MS35691-1001	Hexagon Plain Nut
ST52507	Hexagon Plain Nut
YT9418754	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-851-2677?

The FSCG of the NSN 5310-00-851-2677 is 5310

Does the NSN 5310-00-851-2677 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-851-2677 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 5310-00-851-2677 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-851-2677 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 5310-00-851-2677 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Jan 13, 1967