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Machine Screw NSN 5305-01-086-6343

Item Description

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

NSN 5305-01-086-6343 NSN: 5305-01-086-6343

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.265 inches and 0.322 inches
Fastener Length
Between 0.307 inches and 0.322 inches
Head Style
Round
Head Diameter
Between 0.197 inches and 0.202 inches
Head Height
Between 0.073 inches and 0.078 inches
Internal Drive Style
Slot
Thread Diameter
0.112 inches
Thready Qty Per Inch (tpi)
48
Screw Material
Steel comp 302 or steel comp 304 or steel comp 303
Screw Material Specification
Qq-s-763 federal specification 1st material response or qq-s-763 federal specification 2nd material response or astm a582 assn standard 3rd material response
Screw Surface Treatment
Oxide
Screw Surface Treatment Specification
Mil-c-13924, cl 3 military specification single treatment response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
010866343
NSN
5305010866343

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
61403060420
Cage Code:
89944
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 5305-01-086-6343
What are the manufacturers of nsn 5305010866343?
Does this nsn 5305010866343 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305010866343
An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). no. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. a locking feature may be incorporated in the design of the head or threads. excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. see also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
Does nsn 5305010866343 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305010866343 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305010866343?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06657
FIIG:
A500D0
App. Key:
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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