40046D

View detailed technical data, stock status, and sourcing information for: 40046D

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40046D
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-268-7262
Item Name Code
01859
Assigment Date
01/01/1963 (63 years ago)

0.500 inches nominal width across flats, 3b thread class, 0.312 inches nominal nut height, right-hand thread direction, slotted, 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
Nut Style
slotted, hexagon
Nut Height
0.312 inches nominal
Width Across Flats
0.500 inches nominal
Thread Series
unf
Thread Quantity Per Inch
24
Hardness Rating
28.0 rockwell c minimum and 32.0 rockwell c maximum
Nominal Thread Size
0.312 inches
Bearing Surface Type
washer faced
Material
steel comp 8640 overall
Material Document And Classification
sae assn std single material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-208-2191 No Name Available 01/01/1963
5310-00-382-8643 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
01770-0134 Nut,plain,slotted,hexagon
1770-134 Nut,plain,slotted,hexagon
40046D Nut,plain,slotted,hexagon
4X60 Nut,plain,slotted,hexagon
7740532 Nut,plain,slotted,hexagon
DC2561 Nut,plain,slotted,hexagon
X18210 Nut,plain,slotted,hexagon

FAQs

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

What is the FSCG of the NSN 5310-00-268-7262?
The FSCG of the NSN 5310-00-268-7262 is 5310
Does the NSN 5310-00-268-7262 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-268-7262 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 5310-00-268-7262 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-268-7262 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 5310-00-268-7262 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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