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Socket Head Cap Screw NSN 5305-00-001-9771

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 5305-00-001-9771 NSN: 5305-00-001-9771

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.547 inches and 0.641 inches
Fastener Length
Between 0.609 inches and 0.641 inches
Head Style
Button
Head Diameter
0.262 inches
Head Height
0.073 inches
Locking Feature
Pellet threads
Internal Drive Style
Hexagon
Thread Diameter
0.138 inches
Width Across Flats
0.078 inches
Thready Qty Per Inch (tpi)
32
Material
Steel comp 4037 or steel comp 4042 or steel comp 8740
Material Specification
Aisi assn standard all material responses
Surface Treatment
Zinc
Surface Treatment Specification
Qq-z-325, type 2, cl 3 federal specification single treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
000019771
NSN
5305000019771

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1611202PC46
Cage Code:
10001
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 5305-00-001-9771
What are the manufacturers of nsn 5305000019771?
Does this nsn 5305000019771 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305000019771
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 5305000019771 contain any precious metals?
No precious metal content.
Does nsn 5305000019771 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305000019771?
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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