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Socket Head Cap Screw NSN 5305-01-379-5556

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 5305-01-379-5556 NSN: 5305-01-379-5556

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.960 inches
Fastener Length
Between 0.970 inches and 1.000 inches
Head Style
Flat fillister
Head Diameter
Between 0.365 inches and 0.375 inches
Head Height
Between 0.244 inches and 0.250 inches
Locking Feature
Patch locking feature or pellet locking feature
Internal Drive Style
Hexagon
End Application
Agm-130 missile
Thread Diameter
0.250 inches
Width Across Flats
0.188 inches
Thready Qty Per Inch (tpi)
20
Min. Tensile Strength (psi)
190000 pounds per square inch
Hardness Rating
38.0 rockwell c threads and 45.0 rockwell c threads
Color
Olive drab
Material
Steel uns k03104
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, ty2cl2 federal specification 1st treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
013795556
NSN
5305013795556

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
20097E-4C-16P3B
Cage Code:
56878
Status:
A
MSDS:
Part Number:
VE112-5006-0002
Cage Code:
51215
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 5305-01-379-5556
What are the manufacturers of nsn 5305013795556?
Does this nsn 5305013795556 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305013795556
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 5305013795556 contain any precious metals?
No precious metal content.
Does nsn 5305013795556 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305013795556?
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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