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Socket Head Cap Screw NSN 5305-01-044-0734

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 5305-01-044-0734 NSN: 5305-01-044-0734

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.407 inches and 0.500 inches
Fastener Length
Between 0.469 inches and 0.500 inches
Head Style
Pan
Head Diameter
Between 0.306 inches and 0.322 inches
Head Height
Between 0.105 inches and 0.115 inches
Locking Feature
Strip threads
Internal Drive Style
Cross recess type 1
Thread Diameter
0.164 inches
Thready Qty Per Inch (tpi)
32
Min. Tensile Strength (psi)
160000 pounds per square inch
Hardness Rating
24.0 rockwell c and 35.0 rockwell c
Surface Finish
32.0 microinches threads
Part Name Assigned By Controlling Agency
Navy special project
Material
Iron alloy 660
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, class 2 federal specification single treatment response
Thread Series Designator
Unjc
Specification Data
80205-nas1190 professional/industrial association standard
FSC
5305 Screws
NIIN
010440734
NSN
5305010440734

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS1190E08P8LKH
Cage Code:
17446
Status:
A
MSDS:
Part Number:
NAS1190E08P8HLK
Cage Code:
80205
Status:
A
MSDS:
Part Number:
NAS1190EO8P8LKH
Cage Code:
07851
Status:
A
MSDS:
Part Number:
NAS1190E8P8LKH
Cage Code:
16941
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 5305-01-044-0734
What are the manufacturers of nsn 5305010440734?
Does this nsn 5305010440734 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305010440734
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 5305010440734 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305010440734 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305010440734?
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
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