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Socket Head Cap Screw NSN 5305-01-251-7103

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 5305-01-251-7103 NSN: 5305-01-251-7103

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.135 inches and 0.140 inches
Fastener Length
0.140 inches
Head Style
Fillister
Head Diameter
Between 0.145 inches and 0.150 inches
Head Height
0.103 inches
Internal Drive Style
Hexagon
Thread Diameter
0.112 inches
Width Across Flats
0.062 inches
Thready Qty Per Inch (tpi)
40
Min. Tensile Strength (psi)
180000 pounds per square inch
Hardness Rating
36.0 rockwell c and 45.0 rockwell c
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel
Material Specification
965876, fscm 82577 mfr ref single material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
012517103
NSN
5305012517103

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3366407
Cage Code:
82577
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 5305-01-251-7103
What are the manufacturers of nsn 5305012517103?
Does this nsn 5305012517103 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012517103
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 5305012517103 contain any precious metals?
No precious metal content.
Does nsn 5305012517103 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012517103?
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
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