1. Home /
  2. FSC NSN Catalog /
  3. Nuts and Washers /
  4. 90636A049

NSN 90636A049

Hexagon Self-Locking Nut

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

flat bearing surface type, unable to decode material, prevailing torque all metal design locking feature, 0.375 inches nominal thread size, mrap mrap buffalo mk2a2 end item identification.

NSN 5310-01-587-6241 Datasheet

(NSN) National Stock Number
5310-01-587-6241
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5310 - Nuts and Washers
(NIIN) National Item Identification Number
01-587-6241
Requires Demilitarization
Yes
(INC) Item Name Code
05277
Date
Fri, Aug 13, 2010
Schedule B Code
7318160000
End Item Identification
mrap mrap buffalo mk2a2
Bearing Surface Type
flat
Locking Feature
prevailing torque all metal design
Material
unable to decode
Nominal Thread Size
0.375 inches
Nut Height
0.328 inches nominal
Nut Style
hexagon
Part Name Assigned By Controlling Agency
"3/8"-16 centerlock hex locknut"
Special Features
grade 8; zinc yellow-chromate plated
Surface Treatment
unable to decode
Thread Class
2b
Thread Direction
right-hand
Thread Quantity Per Inch
16
Thread Series
unified national coarse (unc)
Width Across Flats
0.562 inches nominal

Identification

Demilitarization Code
A - 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.
Precious Metals Indicator
A - Item does not contain precious metal.
Hazardous Metals Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Pseudo Item Name Code
0005277

Cross Reference

CAGE Codes

45152
Oshkosh Corp
U.s./canadian manufacturers
75Q65
Oshkosh Defense Llc
U.s./canadian manufacturers
39428
Mcmaster-Carr Supply Co
Non-manufacturers

Freight Information

Air Commodity
VZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
W - Rating variable
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
48950
Water Commodity
573 - Bolts or nuts (iron or steel),(less than 35 feet)
National Motor Freight Classification Item Number
093486

Schedule B & Trade

Schedule B
7318-16-0000
Description
nuts of iron or steel
End Use
12300 - Finished metal shapes
Unit of Quantity
KG
USDA
Yes
(SITC) Standard International Trade Classification
69421
(NAICS) North American Industrial Classification System
332722

Questions & Answers

  1. What is the FSCG of the NSN 5310-01-587-6241?

    The FSCG of the NSN 5310-01-587-6241 is 5310

  2. Does the NSN 5310-01-587-6241 have a Schedule B code assigned?

    Yes, the Schedule B code is 7318160000

  3. Does NSN 5310-01-587-6241 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.

  4. Does NSN 5310-01-587-6241 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 5310-01-587-6241 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.

  6. When the NSN 5310-01-587-6241 was assigned to the Federal Catalog?

    It was assigned 16 years ago, on Fri, Aug 13, 2010

Globe Transparent
Get in Touch
Looking for technical parts, product details, or custom project planning? Our team has you covered with end-to-end support every step of the way.
Contact Us

Pricing & Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Recent Updates

Last Update: 1 day ago
View History