ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Socket Head Cap Screw NSN 5305-01-398-4026

Item Description

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.

NSN 5305-01-398-4026 NSN: 5305-01-398-4026

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.880 inches and 1.190 inches
Fastener Length
Between 1.585 inches and 1.665 inches
Head Style
Flat chamfer
Head Diameter
Between 0.262 inches and 0.270 inches
Head Height
Between 0.159 inches and 0.164 inches
Internal Drive Style
Hexagon
Thread Diameter
0.164 inches
Width Across Flats
Between 0.141 inches and 0.143 inches
Thready Qty Per Inch (tpi)
32
Hardness Rating
39.0 rockwell c and 45.0 rockwell c
Material
Steel uns k03104
Material Specification
Astm a574 assn standard single material response
Surface Treatment
Cadmium or zinc
Surface Treatment Specification
G-4252-m, cage 24617 mfr ref all treatment responses
Thread Series Designator
Unrc
FSC
5305 Screws
NIIN
013984026
NSN
5305013984026

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
9421701
Cage Code:
24617
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 5305-01-398-4026
What are the manufacturers of nsn 5305013984026?
Does this nsn 5305013984026 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305013984026
An externally threaded fastener whose threaded portion is of one nominal diameter. the head has an internal socket or multiple spline for use with an inserted driver. a locking feature may be incorporated in the design of the head or threads. excludes items with bevel (conical) heads. see bolt, internal wrenching. excludes screw, shoulder; and screw, machine.
Does nsn 5305013984026 contain any precious metals?
No precious metal content.
Does nsn 5305013984026 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305013984026?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
16282
FIIG:
A003B0
App. Key:
SC
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
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo