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Setscrew NSN 5305-01-168-0871

Item Description

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

NSN 5305-01-168-0871 NSN: 5305-01-168-0871

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Fastener Length
0.500 inches
Head Style
Headless (setscrew)
Locking Feature
Patch threads or pellet threads or strip threads
Point Style
Half dog
Internal Drive Style
Hexagon
Thread Diameter
0.250 inches
Width Across Flats
0.125 inches
Thready Qty Per Inch (tpi)
20
Hardness Rating
45.0 rockwell c and 53.0 rockwell c
Material
Steel
Material Specification
Astm a574 assn standard single material response
Surface Treatment
Cadmium or chromate
Surface Treatment Specification
Qq-p-416 type 2 class 3 federal specification single treatment response
Thread Series Designator
Unc
Nondefinitive Specification/std Data
1 type and 6 style
FSC
5305 Screws
NIIN
011680871
NSN
5305011680871

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
760-00338-10
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
12515C18
Cage Code:
88032
Status:
A
MSDS:
Part Number:
FF-S-200
Cage Code:
81348
Status:
A
MSDS:
Part Number:
SF-10512 ITEM 029
Cage Code:
59180
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318152000
  • NAICS: 332722
  • SITC: 69421
  • Description: Bolts and bolts and their nuts or washers exported in the same shipment
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 5305-01-168-0871
What are the manufacturers of nsn 5305011680871?
Does this nsn 5305011680871 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305011680871
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. a locking feature may be incorporated in the design of the head or threads.
Does nsn 5305011680871 contain any precious metals?
No precious metal content.
Does nsn 5305011680871 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305011680871?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06672
FIIG:
A003B0
App. Key:
SQ
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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