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5310-01-043-0046

Find complete technical information, availability, and procurement data for: 5310-01-043-0046

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5310-01-043-0046
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-043-0046
Item Name Code
29729
Assigment Date
06/19/1977 (49 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

0.649 inches maximum washer outside diameter, right-hand thread direction, prevailing torque all metal design locking feature, 3b thread class, dry film lubricant lubrication

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 all metal design
Washer Outside Diameter
0.649 inches maximum
Lubrication
dry film lubricant
Overall Height
0.455 inches maximum
Nut Style
double hexagon
Washer Thickness
0.060 inches minimum
Width Across Flats
0.430 inches minimum and 0.439 inches maximum
Temp Rating
450.0 fahrenheit nominal
Thread Series
unjf
Thread Quantity Per Inch
24
Hardness Rating
45.0 rockwell c maximum
Nominal Thread Size
0.375 inches
Material
steel comp h11 overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
ams 2401-3 assn std 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-00-519-7820 No Name Available 07/01/1991

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
5310PL1809366 Extended Washer Self-Locking Nut
67832-624 Extended Washer Self-Locking Nut
BACN10CT6 Extended Washer Self-Locking Nut
BACN10HR6 Extended Washer Self-Locking Nut
BMNN10HR6 Extended Washer Self-Locking Nut
H96-6 Extended Washer Self-Locking Nut
NAS1758L6 Extended Washer Self-Locking Nut
RMLH22-6 Extended Washer Self-Locking Nut
SL7058S624 Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-043-0046?
The FSCG of the NSN 5310-01-043-0046 is 5310
Does the NSN 5310-01-043-0046 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-043-0046 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 5310-01-043-0046 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-043-0046 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 5310-01-043-0046 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Sun, Jun 19, 1977

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Pricing

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ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Material 1,428
New Surplus 423
Serviceable 1
Total 1,852
Availability of this item was last updated on: 06/04/2026 03:06 PM EDT. Stock levels and pricing are subject to change.

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