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Socket Head Cap Screw NSN 5305-01-009-3971

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 5305-01-009-3971 NSN: 5305-01-009-3971

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.490 inches and 0.510 inches
Fastener Length
Between 0.490 inches and 0.510 inches
Head Style
Double hexagon extended washer
Head Height
Between 0.211 inches and 0.231 inches
Width Between Flats
0.218 inches
Extended Washer Diameter
Between 0.302 inches and 0.322 inches
Extended Washer Thickness
Between 0.030 inches and 0.040 inches
Hole Diameter
0.047 inches
Internal Drive Style
Double hexagon
Thread Diameter
0.164 inches
Width Across Flats
0.218 inches
Hole Quantity
4
Hole Type
Drilled
Thready Qty Per Inch (tpi)
36
Hole Configuration Style
Round longitudinal hole
Surface Finish
32.0 microinches threads
Material
Nickel alloy
Material Specification
C50tf13 class b alloy fscm 99207 mfr ref single material response
Thread Series Designator
Unjf
FSC
5305 Screws
NIIN
010093971
NSN
5305010093971

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
J642P05B
Cage Code:
07482
Status:
A
MSDS:
Part Number:
J64P05B
Cage Code:
23899
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 5305-01-009-3971
What are the manufacturers of nsn 5305010093971?
Does this nsn 5305010093971 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305010093971
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 5305010093971 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305010093971 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305010093971?
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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