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Socket Head Cap Screw NSN 5305-01-212-0058

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 5305-01-212-0058 NSN: 5305-01-212-0058

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.650 inches and 0.750 inches
Fastener Length
0.750 inches
Head Style
Round
Head Diameter
Between 0.419 inches and 0.437 inches
Head Height
Between 0.122 inches and 0.132 inches
Locking Feature
Pellet threads
Internal Drive Style
Hexagon
Thread Diameter
0.250 inches
Width Across Flats
0.156 inches
Thready Qty Per Inch (tpi)
20
Min. Tensile Strength (psi)
80000 pounds per square inch
Hardness Rating
36.0 rockwell c and 43.0 rockwell c
Special Features
Finish color black, locking element material zytel 31
Material
Steel comp 302b or steel comp 303 or steel comp 303 plus x or steel comp 303se or steel comp 303cu or steel comp 303ma or steel comp 304 or steel comp 304l
Surface Treatment
Oxide
Surface Treatment Specification
Ams 2485 assn standard single treatment response or mil-c-13924 cl 1 military specification single treatment response or mil-std 171 military standard single treatment response
Thread Series Designator
Unrc
FSC
5305 Screws
NIIN
012120058
NSN
5305012120058

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
JCM-11368-001
Cage Code:
58905
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 5305-01-212-0058
What are the manufacturers of nsn 5305012120058?
Does this nsn 5305012120058 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012120058
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 5305012120058 contain any precious metals?
No precious metal content.
Does nsn 5305012120058 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012120058?
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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