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Panel Screw Assembly NSN 5305-01-308-6053

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 5305-01-308-6053 NSN: 5305-01-308-6053

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.235 inches and 0.265 inches
Fastener Length
Between 0.480 inches and 0.520 inches
Head Style
Pan
Head Diameter
0.260 inches
Internal Drive Style
Cross recess type 1
Thread Diameter
0.138 inches
Thready Qty Per Inch (tpi)
32
Hardness Rating
35.0 rockwell c primary washer and 43.0 rockwell c primary washer
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel comp 302 secondary washer
Material Specification
Qq-a-225/9 federal specification single material response stand-off
Surface Treatment
Passivate secondary washer
Surface Treatment Specification
Qq-p-35 federal specification single treatment response secondary washer
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
013086053
NSN
5305013086053

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CA 13210-06-2-8PP
Cage Code:
29372
Status:
A
MSDS:
Part Number:
3908-00044
Cage Code:
K0656
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 5305-01-308-6053
What are the manufacturers of nsn 5305013086053?
Does this nsn 5305013086053 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305013086053
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 5305013086053 contain any precious metals?
No precious metal content.
Does nsn 5305013086053 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305013086053?
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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