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Setscrew NSN 5305-01-300-2926

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 5305-01-300-2926 NSN: 5305-01-300-2926

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Fastener Length
Between 0.452 inches and 0.466 inches
Head Style
Knurled no. 6
Head Diameter
Between 0.175 inches and 0.177 inches
Head Height
Between 0.624 inches and 0.638 inches
Point Style
Cone
Internal Drive Style
W/o internal drive
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
28
Criticality Code Justification
Zzzy
Material
Steel comp 303
Material Specification
Astm a581 assn standard single material response
Surface Treatment
Passivate
Special Test Features
Special quality control testing
Surface Treatment Specification
Mi5-28 cagec 94271 mfr ref single treatment response
Test Data Document
81349-mil-p-23199 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Unf
Reference Number Differentiating Characteristics
As differentiated by material which must conform to ships parts control center special quality control provisions and certified free from mercury contamination
FSC
5305 Screws
NIIN
013002926
NSN
5305013002926

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
129303-1
Cage Code:
94271
Status:
A
MSDS:
Part Number:
LL-HQ5-9137
Cage Code:
14153
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 5305-01-300-2926
What are the manufacturers of nsn 5305013002926?
Does this nsn 5305013002926 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305013002926
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 5305013002926 contain any precious metals?
No precious metal content.
Does nsn 5305013002926 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305013002926?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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