8247-40-9

View detailed technical data, stock status, and sourcing information for: 8247-40-9

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8247-40-9
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-596-8238
Item Name Code
01857
Assigment Date
01/01/1963 (63 years ago)

right-hand thread direction, 0.151 inches minimum and 0.161 inches maximum nut height, 2b thread class, 0.375 inches nominal width across flats, 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
2b
Thread Direction
right-hand
Nut Style
hexagon
Nut Height
0.151 inches minimum and 0.161 inches maximum
Width Across Flats
0.375 inches nominal
Thread Series
unf
Thread Quantity Per Inch
28
Nominal Thread Size
0.250 inches
Bearing Surface Type
chamfered or washer faced
Material
steel comp 1213 overall
Material Document And Classification
sae assn std single material response overall
Surface Treatment
phosphate overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-647-0039 No Name Available 01/01/1963

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
775-228 Hexagon Plain Nut
8247-40-9 Hexagon Plain Nut
X17350-16 Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-596-8238?
The FSCG of the NSN 5310-00-596-8238 is 5310
Does the NSN 5310-00-596-8238 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-596-8238 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 5310-00-596-8238 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-596-8238 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 5310-00-596-8238 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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Pricing

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