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Setscrew NSN 5305-01-176-7378

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 5305-01-176-7378 NSN: 5305-01-176-7378

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Fastener Length
0.437 inches
Head Style
Pan
Head Diameter
Between 0.306 inches and 0.322 inches
Head Height
Between 0.105 inches and 0.115 inches
Point Length
0.100 inches
Point Diameter
Between 0.116 inches and 0.121 inches
Point Style
Chamfer dog
Internal Drive Style
Cross recess type 1
Thread Diameter
0.164 inches
Thready Qty Per Inch (tpi)
32
Point Chamfer Angle
45.0 degrees
Special Features
Two keyways extending 0.040 of an inch from bearing surface of head through threads to 0.040 of an inch from point. Furnished with retaining ring
Material
Steel comp 302 or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 309 or steel comp 310 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 384
Material Specification
Qq-s-763 federal specification all material responses
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
011767378
NSN
5305011767378

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CA21062-08-2-7
Cage Code:
29372
Status:
A
MSDS:
Part Number:
8001656-23
Cage Code:
07187
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 5305-01-176-7378
What are the manufacturers of nsn 5305011767378?
Does this nsn 5305011767378 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305011767378
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 5305011767378 contain any precious metals?
No precious metal content.
Does nsn 5305011767378 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305011767378?
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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