Panel Screw Assembly NSN 5305-01-155-7664

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: 5305-01-155-7664

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

0.250 inches

Fastener Length

Between 0.712 inches and 0.732 inches

Head Style

Flat countersunk

Head Diameter

0.335 inches

Internal Drive Style

Cross recess type 1

Material Accommodated Thickness

Between 0.126 inches and 0.187 inches

Thread Diameter

0.164 inches

Thready Qty Per Inch (tpi)

Countersink Angle

Between 99.0 degrees and 101.0 degrees

Material

Steel comp 302 fastener or steel comp 304 fastener or steel comp 305 fastener or steel comp 316 fastener or steel comp 384 fastener

Material Specification

Qq-a-225/8 t6 federal specification single material response stand-off

Surface Treatment

Passivate fastener

Surface Treatment Specification

Qq-p-35 federal specification single treatment response fastener

Thread Series Designator

Unc

FSC

5305 Screws

NIIN

011557664

NSN

5305011557664

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

DPY7900P-8F-C-4.5

Cage Code:

0HDW7

Status:

MSDS:

Part Number:

DPY7900P-8F-C-45

Cage Code:

0HDW7

Status:

MSDS:

Part Number:

12703500-3

Cage Code:

19200

Status:

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 5305-01-155-7664

What are the manufacturers of nsn 5305011557664?

Does this nsn 5305011557664 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305011557664
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 5305011557664 contain any precious metals?
No precious metal content.

Does nsn 5305011557664 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305011557664?
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:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service