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Socket Head Cap Screw NSN 5305-01-232-5599

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 5305-01-232-5599 NSN: 5305-01-232-5599

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.523 inches and 0.559 inches
Fastener Length
Between 2.351 inches and 2.371 inches
Head Style
Pan no. 2
Head Diameter
Between 0.722 inches and 0.740 inches
Head Height
Between 0.189 inches and 0.204 inches
Locking Feature
Detent ball grip
Shank Unthreaded Hole Diameter
0.106 inches first hole and 0.116 inches first hole
Internal Drive Style
Slot
Thread Diameter
0.375 inches
Thready Qty Per Inch (tpi)
24
Distance From Head Largest Bearing Surface To Shank Hole Center
2.223 inches first hole and 2.243 inches first hole
Surface Finish
32.0 microinches grip
Part Name Assigned By Controlling Agency
Navy special project
Material
Iron alloy 660 fastener
Material Specification
Ams5737 assn standard single material response fastener
Surface Treatment
Passivate fastener
Surface Treatment Specification
Qq-p-35 federal specification single treatment response fastener
Thread Series Designator
Unjf
FSC
5305 Screws
NIIN
012325599
NSN
5305012325599

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS21125-6A29
Cage Code:
80205
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 5305-01-232-5599
What are the manufacturers of nsn 5305012325599?
Does this nsn 5305012325599 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012325599
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 5305012325599 contain any precious metals?
No precious metal content.
Does nsn 5305012325599 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012325599?
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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