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NSN C751OA4-3

Plate Self-Locking Nut

0.495 inches minimum and 0.505 inches maximum distance from aperture center to mounting hole center, prevailing torque all metal design locking feature, unable to decode counterbore diameter, 0.998 inches minimum and 1.002 inches maximum center to center distance between mounting holes along length, 0.470 inches minimum and 0.505 inches maximum plate width.

NSN 5310-01-053-9801 Datasheet

(NSN) National Stock Number
5310-01-053-9801
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5310 - Nuts and Washers
(NIIN) National Item Identification Number
01-053-9801
Requires Demilitarization
Yes
(INC) Item Name Code
05280
Date
Fri, Jan 13, 1978
Schedule B Code
7318160000
Center To Center Distance Between Mounting Holes Along Length
0.998 inches minimum and 1.002 inches maximum
Counterbore Diameter
unable to decode
Distance From Aperture Center To Mounting Hole Center
0.495 inches minimum and 0.505 inches maximum
Locking Feature
prevailing torque all metal design
Plate Width
0.470 inches minimum and 0.505 inches maximum
Plate Thickness
0.025 inches minimum and 0.035 inches maximum
Material
unable to decode
Mounting Hole Arrangement Style
2 holes
Mounting Hole Diameter
0.098 inches minimum and 0.103 inches maximum
Nominal Thread Size
0.250 inches
Nut Counterbore Depth
unable to decode
Nut Height
0.398 inches maximum
Nut Length
1.270 inches maximum
Nut Mounting Provision
straight holes
Nut Style
plate
Surface Treatment Document And Classification
unable to decode
Surface Treatment
unable to decode
Temp Rating
450.0 fahrenheit maximum
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
S - Item contains silver.
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.
Source of Supply Code
FGZ - Ogden air logistics center 5851 f ave hill afb, ut 84056-5713
Pseudo Item Name Code
0005280

Cross Reference

CAGE Codes

80539
Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana
U.s./canadian manufacturers
019L2
Esna, Llc
U.s./canadian manufacturers
72962
Harvard Industries Inc
U.s./canadian manufacturers
81755
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
U.s./canadian manufacturers

Freight Information

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 5310-01-053-9801?

    The FSCG of the NSN 5310-01-053-9801 is 5310

  2. Does the NSN 5310-01-053-9801 have a Schedule B code assigned?

    Yes, the Schedule B code is 7318160000

  3. Does NSN 5310-01-053-9801 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 5310-01-053-9801 contain precious materials?

    Item contains silver.

  5. Does NSN 5310-01-053-9801 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 5310-01-053-9801 was assigned to the Federal Catalog?

    It was assigned 48 years ago, on Fri, Jan 13, 1978

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