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Socket Head Cap Screw NSN 5305-01-025-6426

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 5305-01-025-6426 NSN: 5305-01-025-6426

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.538 inches and 0.641 inches
Fastener Length
Between 0.609 inches and 0.641 inches
Head Style
Flat chamfer
Head Diameter
Between 0.365 inches and 0.375 inches
Head Height
Between 0.244 inches and 0.250 inches
Internal Drive Style
Hexagon
Thread Diameter
0.250 inches
Width Across Flats
Between 0.188 inches and 0.190 inches
Thready Qty Per Inch (tpi)
28
Material
Stainless steel
Material Specification
66 comp 18-8 assn standard single material response
Surface Treatment
Passivate
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
010256426
NSN
5305010256426

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
093707-002
Cage Code:
09052
Status:
A
MSDS:
Part Number:
N171P20010
Cage Code:
19209
Status:
A
MSDS:
Part Number:
N17120010
Cage Code:
09172
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 5305-01-025-6426
What are the manufacturers of nsn 5305010256426?
Does this nsn 5305010256426 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305010256426
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 5305010256426 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305010256426 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305010256426?
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

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