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Setscrew NSN 5305-01-292-9553

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 5305-01-292-9553 NSN: 5305-01-292-9553

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Fastener Length
Between 0.735 inches and 0.765 inches
Head Style
Headless (setscrew)
Locking Feature
Strip threads or pellet threads or patch threads
Point Style
Flat
Internal Drive Style
Hexagon
Thread Diameter
0.250 inches
Width Across Flats
Between 0.125 inches and 0.127 inches
Thready Qty Per Inch (tpi)
28
Hardness Rating
33.0 rockwell c fastener and 40.0 rockwell c fastener
Material
Steel comp 4032 fastener or steel comp 4037 fastener or steel comp 4140 fastener or steel comp 8630 fastener or steel comp 8740 fastener
Material Specification
66 federal standard all material responses fastener
Surface Treatment
Cadmium fastener and chromate fastener
Surface Treatment Specification
Qq-p-416 type 2 cl 3 federal specification single treatment response fastener
Thread Series Designator
Unf
Nondefinitive Specification/std Data
1 type and 1 style
FSC
5305 Screws
NIIN
012929553
NSN
5305012929553

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS18065-57
Cage Code:
96906
Status:
A
MSDS:
Part Number:
FF-S-200
Cage Code:
81348
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 5305-01-292-9553
What are the manufacturers of nsn 5305012929553?
Does this nsn 5305012929553 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012929553
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 5305012929553 contain any precious metals?
No precious metal content.
Does nsn 5305012929553 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012929553?
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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