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Socket Head Cap Screw NSN 5305-01-555-9149

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 5305-01-555-9149 NSN: 5305-01-555-9149

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Fastener Length
0.750 inches
End Application
Multifunction modular mast closure door assembly and installation ssn 688-718
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
20
Part Name Assigned By Controlling Agency
(inavy) screw, sockethead. Cap 1/4-20unc-3a x 3/4 lg
Material
Nickel alloy
Material Specification
Qq-n-281 assn standard single material response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
015559149
NSN
5305015559149

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7662064-35
Cage Code:
53711
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 5305-01-555-9149
What are the manufacturers of nsn 5305015559149?
Does this nsn 5305015559149 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305015559149
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 5305015559149 contain any precious metals?
No precious metal content.
Does nsn 5305015559149 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305015559149?
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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