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Socket Head Cap Screw NSN 5305-01-272-0683

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 5305-01-272-0683 NSN: 5305-01-272-0683

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.980 inches and 1.125 inches
Fastener Length
Between 1.063 inches and 1.125 inches
Head Style
Pan
Head Diameter
Between 0.716 inches and 0.740 inches
Head Height
Between 0.244 inches and 0.261 inches
Locking Feature
Patch threads
Internal Drive Style
Cross recess type 1
Thread Diameter
0.375 inches
Thready Qty Per Inch (tpi)
24
Min. Tensile Strength (psi)
160000 pounds per square inch
Surface Finish
63.0 microinches bearing surface of head
Material
Plastic locking feature
Material Specification
Mil-f-18240 military specification single material response locking feature
Surface Treatment
Passivate fastener
Surface Treatment Specification
Qq-p-35 federal specification single treatment response fastener
Thread Series Designator
Unjf
Specification Data
80205-nas1190 professional/industrial association standard
FSC
5305 Screws
NIIN
012720683
NSN
5305012720683

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS1190E6P18B
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 5305-01-272-0683
What are the manufacturers of nsn 5305012720683?
Does this nsn 5305012720683 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012720683
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 5305012720683 contain any precious metals?
No precious metal content.
Does nsn 5305012720683 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012720683?
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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