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Cap Self-locking Nut NSN 5310-01-050-8187

Item Description

A nut internally threaded from one end, and completely enclosed on the opposite end. The outer periphery parallel to the threaded axis may be square, cylindrical, hexagonal, octagonal, dodecagonal or the like and taper to a cone or dome shape on the closed end. An integral feature is incorporated for locking on the threads of a mating memeber. Excludes nut (1), stamped.

NSN 5310-01-050-8187 NSN: 5310-01-050-8187

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design or prevailing torque with nonmetallic insert
Lubrication
Dry film lubricant
Nut Style
Cap
Nut Height
0.810 inches
Width Across Flats
Between 0.736 inches and 0.750 inches
Tempurature Rating
250.0 degrees fahrenheit
Thread Series
Unc
Thready Qty Per Inch (tpi)
13
Hardness Rating
28.0 rockwell c
Thread Size
0.500 inches
Bearing Surface Type
Chamfered
Bearing Surface Finish
110.0 microinches
Material
Steel comp 301 nut or steel comp 302 nut or steel comp 302b nut or steel comp 303 nut or steel comp 303se nut or steel comp 304 nut or steel comp 304l nut or steel comp 305 nut or steel comp 308 nut or steel comp 309 nut or steel comp 309s nut or steel comp 310 nut or steel comp 310s nut or steel comp 314 nut or steel comp 316 nut or steel comp 316l nut or steel comp 317 nut or steel comp 321 nut or steel comp 347 nut or steel comp 348 nut or steel comp 384 nut or steel comp 385 nut
Material Specification
66 federal standard all material responses nut
Surface Treatment
Passivate except insert
Surface Treatment Specification
Qq-p-35, type 2 federal specification single treatment response except insert
FSC
5310 Nuts And Washers
NIIN
010508187
NSN
5310010508187

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS51865-15C
Cage Code:
96906
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 5310-01-050-8187
What are the manufacturers of nsn 5310010508187?
Does this nsn 5310010508187 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310010508187
A nut internally threaded from one end, and completely enclosed on the opposite end. the outer periphery parallel to the threaded axis may be square, cylindrical, hexagonal, octagonal, dodecagonal or the like and taper to a cone or dome shape on the closed end. an integral feature is incorporated for locking on the threads of a mating memeber. excludes nut (1), stamped.
Does nsn 5310010508187 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310010508187 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310010508187?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05275
FIIG:
A021A0
App. Key:
BK
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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