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Barrel Self-locking Nut NSN 5310-00-688-1261

Item Description

A nut of cylindrical or partly cylindrical cross-section with integral threads perpendicular to the axial centerline. Ends may be flat or flanged. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, round.

NSN 5310-00-688-1261 NSN: 5310-00-688-1261

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque with nonmetallic insert
Nut Style
Non-floating self-locking barrel
Nut Diameter
0.316 inches
Nut Length
0.375 inches
Barrel Height
0.255 inches
Nut Height
0.334 inches
Tempurature Rating
250.0 degrees fahrenheit
Thread Series
Unf
Thready Qty Per Inch (tpi)
32
Thread Size
0.190 inches
Material
Steel comp 4130 nut
Material Specification
66 federal standard 2nd material response nut
Surface Treatment
Cadmium nut
FSC
5310 Nuts And Washers
NIIN
006881261
NSN
5310006881261

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
10003915
Cage Code:
18876
Status:
A
MSDS:
Part Number:
BFN00931-3
Cage Code:
27238
Status:
A
MSDS:
Part Number:
12619757
Cage Code:
19200
Status:
A
MSDS:
Part Number:
717899-120
Cage Code:
82577
Status:
A
MSDS:
Part Number:
2552-02
Cage Code:
72962
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 5310-00-688-1261
What are the manufacturers of nsn 5310006881261?
Does this nsn 5310006881261 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310006881261
A nut of cylindrical or partly cylindrical cross-section with integral threads perpendicular to the axial centerline. ends may be flat or flanged. an integral feature is incorporated for locking on the threads of a mating member. excludes nut (1), self-locking, round.
Does nsn 5310006881261 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310006881261 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310006881261?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15891
FIIG:
A021A0
App. Key:
BH
Cond. Code:
1
Status:
A

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