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Panel Screw Assembly NSN 5305-01-081-1259

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 5305-01-081-1259 NSN: 5305-01-081-1259

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Fastener Length
Between 0.502 inches and 0.542 inches
Head Style
Knurled no. 3
Head Diameter
Between 0.436 inches and 0.466 inches
Head Height
Between 0.275 inches and 0.305 inches
Material Accommodated Thickness
Between 0.156 inches and 0.217 inches
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
32
Special Features
Furnished with two washers 0.020 in min and 0.030 in max thk, 0.256 in min and 0.261 in max id, 0.405 in min and 0.425 in max od
Material
Steel comp 302 spring
Material Specification
Qq-w-423 cond b federal specification single material response spring
Surface Treatment
Passivate spring
Surface Treatment Specification
Qq-p-35 federal specification single treatment response spring
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
010811259
NSN
5305010811259

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
F7500-10-D-3
Cage Code:
0HDW7
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 5305-01-081-1259
What are the manufacturers of nsn 5305010811259?
Does this nsn 5305010811259 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305010811259
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 5305010811259 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305010811259 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305010811259?
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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