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Socket Head Cap Screw NSN 5305-01-434-0504

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 5305-01-434-0504 NSN: 5305-01-434-0504

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.344 inches and 0.427 inches
Fastener Length
0.625 inches
Head Style
Flat countersunk
Head Diameter
Between 0.600 inches and 0.656 inches
Internal Drive Style
Hexagon
Thread Diameter
0.312 inches
Width Across Flats
0.188 inches
Thready Qty Per Inch (tpi)
24
Min. Tensile Strength (psi)
80000 pounds per square inch
Hardness Rating
36.0 rockwell c and 45.0 rockwell c
Countersink Angle
80.0 degrees and 84.0 degrees
Material
Steel
Material Specification
Qq-s-624 federal specification all material responses
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
014340504
NSN
5305014340504

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
H20065C001 ITEM 139
Cage Code:
98523
Status:
A
MSDS:
Part Number:
Z20065C094
Cage Code:
98523
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 5305-01-434-0504
What are the manufacturers of nsn 5305014340504?
Does this nsn 5305014340504 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305014340504
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 5305014340504 contain any precious metals?
No precious metal content.
Does nsn 5305014340504 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305014340504?
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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