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Socket Head Cap Screw NSN 5305-00-945-4374

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 5305-00-945-4374 NSN: 5305-00-945-4374

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.437 inches
Fastener Length
0.437 inches
Head Style
Flat chamfer
Head Diameter
Between 0.265 inches and 0.270 inches
Head Height
Between 0.160 inches and 0.164 inches
Internal Drive Style
Hexagon
Thread Diameter
0.164 inches
Width Across Flats
Between 0.125 inches and 0.127 inches
Thready Qty Per Inch (tpi)
32
Part Name Assigned By Controlling Agency
Navy special project
Special Features
Round point at end of screw thread
Material
Steel comp 302 or steel comp 303 or steel comp 304
Material Specification
Aisi assn standard all material responses
Surface Treatment
Passivate
Thread Series Designator
Unjc
FSC
5305 Screws
NIIN
009454374
NSN
5305009454374

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
812
Cage Code:
05160
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 5305-00-945-4374
What are the manufacturers of nsn 5305009454374?
Does this nsn 5305009454374 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305009454374
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 5305009454374 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305009454374 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305009454374?
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
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