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Socket Head Cap Screw NSN 5305-00-543-2051

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 5305-00-543-2051 NSN: 5305-00-543-2051

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.785 inches
Fastener Length
1.000 inches
Head Style
Flat chamfer
Head Diameter
Between 0.306 inches and 0.312 inches
Head Height
Between 0.185 inches and 0.190 inches
Internal Drive Style
Hexagon
Thread Diameter
0.190 inches
Width Across Flats
Between 0.156 inches and 0.158 inches
Thready Qty Per Inch (tpi)
32
Hardness Rating
36.0 rockwell c and 43.0 rockwell c
Minimum Yield Strength
140000 pounds per square inch
Material
Steel comp 2340 or steel comp 3135 or steel comp 4037 or steel comp 4137 or steel comp 4340 or steel comp 8630 or steel comp 8740 or steel
Material Specification
Qq-s-624 federal specification 1st material response or qq-s-624 federal specification 2nd material response or qq-s-624 federal specification 3rd material response or qq-s-624 federal specification 4th material response or qq-s-624 federal specification 5th material response or qq-s-624 federal specification 6th material response or qq-s-624 federal specification 7th material response or qq-s-624, fs9440 federal specification 8th material response
Surface Treatment
Cadmium or zinc
Thread Series Designator
Unf
Nondefinitive Specification/std Data
1 type and 11 style
FSC
5305 Screws
NIIN
005432051
NSN
5305005432051

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS35458-15
Cage Code:
96906
Status:
A
MSDS:
Part Number:
FFS86TYPE1STYLE11
Cage Code:
81348
Status:
A
MSDS:
Part Number:
713-009-027
Cage Code:
15090
Status:
A
MSDS:
Part Number:
25704-281200-32-0
Cage Code:
D1839
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 5305-00-543-2051
What are the manufacturers of nsn 5305005432051?
Does this nsn 5305005432051 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305005432051
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 5305005432051 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305005432051 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305005432051?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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