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Hexagon Slotted Self-locking Nut NSN 5310-01-388-2087

Item Description

A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. An integral feature is incorporated for locking on the threads of a mating member. The slots, when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe", feature in critical applications. Excludes nut (1), self-locking, castellated, octagon.

NSN 5310-01-388-2087 NSN: 5310-01-388-2087

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque with nonmetallic insert
Nut Style
Slotted, hexagon
Nut Height
Between 0.298 inches and 0.328 inches
Width Across Flats
Between 0.928 inches and 0.940 inches
Tempurature Rating
250.0 degrees fahrenheit
Thread Series
Unjf
Thready Qty Per Inch (tpi)
18
Thread Size
0.625 inches
Bearing Surface Type
Washer faced
Special Features
Variable pricing item; unit of issue package equal 50 ea; to order unit of issue each, use nsn 5310001113813
Material
Steel nut
Surface Treatment
Cadmium except insert and chromate except insert
Surface Treatment Specification
Qq-p-416, type 2, class 2 federal specification single treatment response except insert
FSC
5310 Nuts And Washers
NIIN
013882087
NSN
5310013882087

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
VARIABLE PRICING
Cage Code:
14153
Status:
A
MSDS:
Part Number:
MS17826-10
Cage Code:
80205
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318160000
  • NAICS: 332722
  • SITC: 69421
  • Description: Nuts of iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-388-2087
What are the manufacturers of nsn 5310013882087?
Does this nsn 5310013882087 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310013882087
A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. an integral feature is incorporated for locking on the threads of a mating member. the slots, when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe", feature in critical applications. excludes nut (1), self-locking, castellated, octagon.
Does nsn 5310013882087 contain any precious metals?
No precious metal content.
Does nsn 5310013882087 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310013882087?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
29733
FIIG:
A021A0
App. Key:
BK
Cond. Code:
1
Status:
A

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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