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Socket Head Cap Screw NSN 5305-01-058-5320

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 5305-01-058-5320 NSN: 5305-01-058-5320

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.438 inches
Fastener Length
Between 0.594 inches and 0.625 inches
Head Style
Flat countersunk
Head Diameter
Between 0.452 inches and 0.507 inches
Locking Feature
Patch threads
Internal Drive Style
Slot
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
20
Countersink Angle
Between 80.0 degrees and 82.0 degrees
Material
Steel
Material Specification
Sae assn standard all material responses
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
010585320
NSN
5305010585320

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5148794
Cage Code:
K4285
Status:
A
MSDS:
Part Number:
1DD997
Cage Code:
45152
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 5305-01-058-5320
What are the manufacturers of nsn 5305010585320?
Does this nsn 5305010585320 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305010585320
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 5305010585320 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305010585320 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305010585320?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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