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Socket Head Cap Screw NSN 5305-01-057-0310

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 5305-01-057-0310 NSN: 5305-01-057-0310

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 1.001 inches and 1.125 inches
Fastener Length
Between 1.063 inches and 1.125 inches
Head Style
Flat countersunk
Head Diameter
Between 0.270 inches and 0.332 inches
Locking Feature
Strip threads
Internal Drive Style
Offset cruciform (torque set)
Thread Diameter
0.164 inches
Thready Qty Per Inch (tpi)
32
Min. Tensile Strength (psi)
160000 pounds per square inch
Countersink Angle
100.0 degrees
Surface Finish
32.0 microinches threads
Material
Iron alloy 660
Material Specification
Ams5731 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Thread Series Designator
Unjc
Specification Data
80205-nas1189 professional/industrial association standard
FSC
5305 Screws
NIIN
010570310
NSN
5305010570310

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS1189E08T18L
Cage Code:
17446
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 5305-01-057-0310
What are the manufacturers of nsn 5305010570310?
Does this nsn 5305010570310 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305010570310
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 5305010570310 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305010570310 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305010570310?
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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