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Panel Screw Assembly NSN 5305-01-334-6657

Item Description

A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

NSN 5305-01-334-6657 NSN: 5305-01-334-6657

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.150 inches and 0.180 inches
Fastener Length
Between 0.797 inches and 0.827 inches
Head Style
Pan
Head Diameter
Between 0.306 inches and 0.322 inches
Head Height
Between 0.105 inches and 0.115 inches
Internal Drive Style
Cross recess type 1
Material Accommodated Thickness
Between 0.032 inches and 0.063 inches
Thread Diameter
0.164 inches
Thready Qty Per Inch (tpi)
32
Color
Black stand-off
Material
Steel comp 304 stand-off
Material Specification
Mil-s-5059 military specification single material response secondary washer
Surface Treatment
Passivate spring
Surface Treatment Specification
Qq-p-35 federal specification single treatment response spring
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
013346657
NSN
5305013346657

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FT1056-76A
Cage Code:
58794
Status:
A
MSDS:
Part Number:
868197-0076
Cage Code:
06481
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 5305-01-334-6657
What are the manufacturers of nsn 5305013346657?
Does this nsn 5305013346657 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305013346657
A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. attached to panel by threaded bushing or by flaring end of stand-off, or bushing. used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. may be spring loaded.
Does nsn 5305013346657 contain any precious metals?
No precious metal content.
Does nsn 5305013346657 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305013346657?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
33044
FIIG:
A003B0
App. Key:
SU
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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