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Assembled Washer Screw NSN 5305-00-018-7993

Description

NSN 5305-00-018-7993. Assembled washer screw with a thread class of 2a. The thread direction is on the right-hand with a thread length of 0.608 inches minimum and 0.719 inches maximum and fastener length of 0.719 inches minimum and 0.750 inches maximum. Nsn 5305000187993.

NSN 5305-00-018-7993 NSN: 5305-00-018-7993

  Stock Availability

NSN 5305000187993 availability
(as of 08/27/2021).

  • NS: 32
  • NE: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.68in. and 0.719in. ⁓23/32"
Fastener Length
Between 0.719in. and 0.75in. ⁓3/4"
Head Style
Hexagon
Head Height
Between 0.28in. and 0.23in. ⁓15/64"
Width Between Flats
Between 0.491 inches and 0.5 inches
Washer Quantity
1
Internal Drive Style
Slot
Nominal Thread Diameter
0.312in. ⁓5/16"
Thread Quantity Per Inch
18
Primary Washer Outside Diameter
Between 0.567 inches and 0.59 inches
Primary Washer Style
Flat external teeth
Primary Washer Material Thickness
Between 0.028 inches and 0.034 inches
Material
Steel comp 1010 or steel comp 1020 or steel comp 1050
Material Document And Classification
Sae assn standard all material responses
Surface Treatment
Cadmium or zinc
Surface Treatment Document And Classification
Qq-p-416, type 1, cl 3 federal specification 1st treatment response or qq-z-325, type 1, cl 3 federal specification 2nd treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
000187993
NSN
5305000187993

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
187993
Cage Code:
89346
Status:
A
MSDS:
Part Number:
5305000187993
Cage Code:
SCY13
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 5305-00-018-7993
What are the manufacturers of nsn 5305000187993?
Does this nsn 5305000187993 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305000187993
A screw, (as modified) to which has been assembled one or more nonremovable washer(s).
Does nsn 5305000187993 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305000187993 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305000187993?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06660
FIIG:
A003B0
App. Key:
SA
Cond. Code:
1
Status:
A

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