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Panel Screw Assembly NSN 5305-01-540-1157

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 5305-01-540-1157 NSN: 5305-01-540-1157

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.250 inches
Fastener Length
0.937 inches
Head Style
Pan
Head Diameter
Between 0.357 inches and 0.403 inches
Head Height
Between 0.122 inches and 0.133 inches
Internal Drive Style
Cross recess type 1
End Application
Cv-22
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
32
Part Name Assigned By Controlling Agency
Screw externally relieved body
Material
Steel comp 302 or steel comp 303 or steel comp 304
Surface Treatment
Passivate fastener
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
015401157
NSN
5305015401157

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
114058PP.937SS12
Cage Code:
51506
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 5305-01-540-1157
What are the manufacturers of nsn 5305015401157?
Does this nsn 5305015401157 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305015401157
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 5305015401157 contain any precious metals?
No precious metal content.
Does nsn 5305015401157 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305015401157?
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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