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Socket Head Cap Screw NSN 5305-01-157-7389

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 5305-01-157-7389 NSN: 5305-01-157-7389

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.432 inches and 0.562 inches
Fastener Length
Between 0.532 inches and 0.562 inches
Head Style
Fillister
Head Diameter
Between 0.389 inches and 0.414 inches
Head Height
Between 0.155 inches and 0.170 inches
Locking Feature
Pellet threads
Internal Drive Style
Slot
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
20
Material
Nickel alloy r-405 or nickel alloy 400
Material Specification
Astm-b164 assn standard all material responses or qq-n-281 federal specification all material responses
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
011577389
NSN
5305011577389

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
803-1385623SIZE5PC7
Cage Code:
80064
Status:
A
MSDS:
Part Number:
810-1385623-051-07
Cage Code:
80064
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7508900000
  • NAICS: 332999
  • SITC: 69975
  • Description: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5305-01-157-7389
What are the manufacturers of nsn 5305011577389?
Does this nsn 5305011577389 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305011577389
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 5305011577389 contain any precious metals?
No precious metal content.
Does nsn 5305011577389 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305011577389?
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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