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Setscrew NSN 5305-00-451-1081

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 5305-00-451-1081 NSN: 5305-00-451-1081

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.270 inches
Fastener Length
Between 0.657 inches and 0.672 inches
Head Style
Double chamfer
Head Diameter
Between 0.449 inches and 0.451 inches
Head Height
Between 0.195 inches and 0.200 inches
Point Length
0.299 inches
Point Style
Flat
Internal Drive Style
Slot
Thread Diameter
0.438 inches
Thready Qty Per Inch (tpi)
32
Point Chamfer Angle
8.3 degrees
Special Features
T250 microinch finish except 32 microinch finish on periphery of point. Undercut 0.062 in. Wide, 0.380 in. Diameter between head bearing surface and thread. Undercut 0.031 in. Wide, 0.350 in. Diameter between thread and screw point.
Material
Steel comp 303
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Thread Series Designator
Un
FSC
5305 Screws
NIIN
004511081
NSN
5305004511081

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8293686
Cage Code:
19200
Status:
A
MSDS:
Part Number:
5305004511081
Cage Code:
SCY13
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 5305-00-451-1081
What are the manufacturers of nsn 5305004511081?
Does this nsn 5305004511081 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305004511081
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 5305004511081 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305004511081 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305004511081?
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
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