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NSN 77377-4

Spline Self-Locking Nut

material document and classification, 38.0 rockwell c minimum and 46.0 rockwell c maximum hardness rating, dry film lubricant lubrication, prevailing torque all metal design locking feature, 0.086 inches minimum and 0.111 inches maximum pilot length.

NSN 5310-01-050-4255 Datasheet

(NSN) National Stock Number
5310-01-050-4255
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5310 - Nuts and Washers
(NIIN) National Item Identification Number
01-050-4255
Requires Demilitarization
Yes
(INC) Item Name Code
15893
Date
Mon, Nov 7, 1977
Schedule B Code
7318160000
Hardness Rating
38.0 rockwell c minimum and 46.0 rockwell c maximum
Locking Feature
prevailing torque all metal design
Lubrication
dry film lubricant
Material Document And Classification
Pilot Length
0.086 inches minimum and 0.111 inches maximum
Material
unable to decode
Nominal Thread Size
0.250 inches
Nut Diameter
0.531 inches maximum
Nut Height
0.199 inches maximum
Nut Style
spline
Surface Treatment Document And Classification
unable to decode
Surface Treatment
unable to decode
Thread Class
3b
Thread Direction
right-hand
Thread Quantity Per Inch
28
Thread Series
unified national joint fine (unjf)

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
U - Precious metal content is unknown
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
0015893

Cross Reference

CAGE Codes

9009H
Jednolity Indeks Materialowy - Uniform Material Index
Government departments or units, including military organizations
56878
Sps Technologies, Llc Dba Pb Fasteners
U.s./canadian manufacturers
80539
Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana
U.s./canadian manufacturers
81755
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
U.s./canadian manufacturers
72962
Harvard Industries Inc
U.s./canadian manufacturers
73197
Hi-Shear Corporation
U.s./canadian manufacturers
019L2
Esna, Llc
U.s./canadian manufacturers
15653
Howmet Global Fastening Systems Inc
U.s./canadian manufacturers

Freight Information

Air Commodity
AZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Less than Carload Rating
U - 50.0
National Motor Freight Class Rating
W - Rating variable
Special Handling
Z - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
49790
Water Commodity
573 - Bolts or nuts (iron or steel),(less than 35 feet)
National Motor Freight Classification Item Number
095190

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 5310-01-050-4255?

    The FSCG of the NSN 5310-01-050-4255 is 5310

  2. Does the NSN 5310-01-050-4255 have a Schedule B code assigned?

    Yes, the Schedule B code is 7318160000

  3. Does NSN 5310-01-050-4255 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 5310-01-050-4255 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5310-01-050-4255 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 5310-01-050-4255 was assigned to the Federal Catalog?

    It was assigned 48 years ago, on Mon, Nov 7, 1977

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