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Socket Head Cap Screw NSN 5305-01-059-0121

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 5305-01-059-0121 NSN: 5305-01-059-0121

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
2.250 inches
Fastener Length
2.300 inches
Head Style
Double hexagon extended washer
Head Height
0.620 inches
Width Between Flats
0.640 inches
Extended Washer Diameter
0.880 inches
Extended Washer Thickness
0.220 inches
Thread Diameter
0.625 inches
Width Across Flats
0.640 inches
Thready Qty Per Inch (tpi)
11
Material
Steel comp 1030 or steel comp 1031 or steel comp 1033 or steel comp 1034 or steel comp 1035 or steel comp 1045
Material Specification
Qq-s-631 federal specification all material responses
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
010590121
NSN
5305010590121

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
11664479
Cage Code:
19207
Status:
A
MSDS:
Part Number:
5305010590121
Cage Code:
SCY13
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 5305-01-059-0121
What are the manufacturers of nsn 5305010590121?
Does this nsn 5305010590121 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305010590121
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 5305010590121 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305010590121 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305010590121?
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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