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Socket Head Cap Screw NSN 5305-00-978-9371

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 5305-00-978-9371 NSN: 5305-00-978-9371

  Stock Availability

NSN 5305009789371 availability
(as of 09/19/2023).

  • NE: 50851
  • NS: 2275
  • AR: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.532 inches and 0.594 inches
Fastener Length
Between 0.594 inches and 0.625 inches
Head Style
Flat chamfer
Head Diameter
Between 0.262 inches and 0.270 inches
Head Height
Between 0.159 inches and 0.164 inches
Internal Drive Style
Hexagon
Thread Diameter
0.164 inches
Width Across Flats
Between 0.140 inches and 0.142 inches
Thready Qty Per Inch (tpi)
32
Min. Tensile Strength (psi)
160000 pounds per square inch
Hardness Rating
36.0 rockwell c and 45.0 rockwell c
Minimum Yield Strength
130000 pounds per square inch
Material
Steel
Material Specification
66 federal standard single material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification all treatment responses
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
009789371
NSN
5305009789371

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS16997-33
Cage Code:
96906
Status:
A
MSDS:
Part Number:
872771
Cage Code:
19203
Status:
A
MSDS:
Part Number:
NAS608-832-10P
Cage Code:
80205
Status:
A
MSDS:
Part Number:
MSH08C20SC
Cage Code:
09017
Status:
A
MSDS:
Part Number:
8-32X5-8FLATSCH
Cage Code:
74445
Status:
A
MSDS:
Part Number:
8661260-1-2
Cage Code:
S0555
Status:
A
MSDS:
Part Number:
872771-00
Cage Code:
32345
Status:
A
MSDS:
Part Number:
5305009789371
Cage Code:
SCY13
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318152000
  • NAICS: 332722
  • SITC: 69421
  • Description: Bolts and bolts and their nuts or washers exported in the same shipment
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 5305-00-978-9371
What are the manufacturers of nsn 5305009789371?
Does this nsn 5305009789371 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305009789371
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 5305009789371 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305009789371 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305009789371?
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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