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Panel Screw Assembly NSN 5305-01-177-9742

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 5305-01-177-9742 NSN: 5305-01-177-9742

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.297 inches and 0.327 inches
Head Style
Flat chamfer
Head Diameter
0.310 inches
Internal Drive Style
Hexagon
Thread Diameter
0.190 inches
Width Across Flats
0.156 inches
Thready Qty Per Inch (tpi)
32
Material
Steel comp 302 spring
Material Specification
Qq-w-423 federal specification single material response spring
Surface Treatment
Oxide spring
Surface Treatment Specification
Mil-c-13924 cl3 military specification single treatment response stand-off
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
011779742
NSN
5305011779742

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CA28027B-8HS
Cage Code:
29372
Status:
A
MSDS:
Part Number:
13084231
Cage Code:
58260
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 5305-01-177-9742
What are the manufacturers of nsn 5305011779742?
Does this nsn 5305011779742 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305011779742
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 5305011779742 contain any precious metals?
No precious metal content.
Does nsn 5305011779742 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305011779742?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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