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Socket Head Cap Screw NSN 5305-00-137-8208

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 5305-00-137-8208 NSN: 5305-00-137-8208

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.328 inches and 0.422 inches
Fastener Length
Between 0.469 inches and 0.531 inches
Head Style
Button
Head Diameter
Between 0.365 inches and 0.385 inches
Head Height
Between 0.082 inches and 0.092 inches
Locking Feature
Patch threads
Internal Drive Style
Slot
Thread Diameter
0.164 inches
Thready Qty Per Inch (tpi)
32
Part Name Assigned By Controlling Agency
Navy special project
Material
Aluminum alloy 2024
Material Specification
Qq-a-225/6 t4 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625 military specification single treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
001378208
NSN
5305001378208

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
GS550E08D8
Cage Code:
26512
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7616106000
  • NAICS: 332722
  • SITC: 69440
  • Description: Threaded fasteners of aluminum
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5305-00-137-8208
What are the manufacturers of nsn 5305001378208?
Does this nsn 5305001378208 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305001378208
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 5305001378208 contain any precious metals?
No precious metal content.
Does nsn 5305001378208 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305001378208?
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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