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Socket Head Cap Screw NSN 5305-00-877-7142

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 5305-00-877-7142 NSN: 5305-00-877-7142

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.718 inches
Fastener Length
0.750 inches
Head Style
Flat chamfer
Head Diameter
Between 0.553 inches and 0.562 inches
Head Height
Between 0.368 inches and 0.375 inches
Internal Drive Style
Hexagon
Thread Diameter
0.375 inches
Width Across Flats
Between 0.312 inches and 0.315 inches
Thready Qty Per Inch (tpi)
16
Part Name Assigned By Controlling Agency
Navy special project
Material
Copper alloy
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
008777142
NSN
5305008777142

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1738313-62
Cage Code:
10001
Status:
A
MSDS:
Part Number:
1738313PC62
Cage Code:
10001
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7415338550
  • NAICS: 332722
  • SITC: 69433
  • Description: Other copper screws (not for wood) bolts and nuts
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5305-00-877-7142
What are the manufacturers of nsn 5305008777142?
Does this nsn 5305008777142 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305008777142
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 5305008777142 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305008777142 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305008777142?
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
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