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Socket Head Cap Screw NSN 5305-00-995-1541

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 5305-00-995-1541 NSN: 5305-00-995-1541

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 1.109 inches and 1.234 inches
Fastener Length
Between 1.234 inches and 1.281 inches
Head Style
Flat chamfer
Head Diameter
Between 0.550 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
0.312 inches
Thready Qty Per Inch (tpi)
16
Min. Tensile Strength (psi)
80000 pounds per square inch
Minimum Yield Strength
40000 pounds per square inch
Material
Nickel alloy 400 or nickel alloy r-405
Material Specification
Qq-n-281, cl a federal specification 1st material response or qq-n-281, cl b federal specification 2nd material response
Thread Series Designator
Unc
Nondefinitive Specification/std Data
6 type
Departure From Cited Designator
As modified by material and thd class
FSC
5305 Screws
NIIN
009951541
NSN
5305009951541

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FFS86
Cage Code:
81348
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 5305-00-995-1541
What are the manufacturers of nsn 5305009951541?
Does this nsn 5305009951541 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305009951541
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 5305009951541 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305009951541 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305009951541?
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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