Panel Screw Assembly NSN 5305-01-340-5066

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: 5305-01-340-5066

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

0.250 inches

Fastener Length

0.750 inches

Head Style

Hexagon

Head Height

Between 0.105 inches and 0.120 inches

Width Between Flats

Between 0.305 inches and 0.312 inches

Internal Drive Style

Slot

Material Accommodated Thickness

0.125 inches

Thread Diameter

0.190 inches

Thready Qty Per Inch (tpi)

Hardness Rating

35.0 rockwell c secondary washer and 45.0 rockwell c secondary washer

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel comp 301 secondary washer or steel comp 302 secondary washersteel comp 301 primary washer or steel comp 302 primary washer or steel comp 302b primary washer or steel comp 303 primary washer or steel comp 303se primary washer or steel comp 304 primary washer or steel comp 304l primary washer or steel comp 305 primary washer or steel comp 308 primary washer or steel comp 309 primary washer or steel comp 309s primary washer or steel comp 310 primary washer or steel comp 310s primary washer or steel comp 314 primary washer or steel comp 316 primary washer or steel comp 316l primary washer or steel comp 317 primary washer or steel comp 321 primary washer or steel comp 347 primary washer or steel comp 348 primary washer or steel comp 384 primary washer or steel comp 385 primary washeraluminum alloy 7075 stand-offsteel comp 301 fastener or steel comp 302 fastener or steel comp 302b fastener or steel comp 303 fastener or steel comp 303se fastener or steel comp 304 fastener or steel comp 304l fastener or steel comp 305 fastener or steel comp 308 fastener or steel comp 309 fastener or steel comp 309s fastener or steel comp 310 fastener or steel comp 310s fastener or steel comp 314 fastener or steel comp 316 fastener or steel comp 316l fastener or steel comp 317 fastener or steel comp 321 fastener or steel comp 347 fastener or steel comp 348 fastener or steel comp 384 fastener or steel comp 385 fastener

Material Specification

Mil-s-5059 cond a military specification single material response secondary washerqq-a-225/8 t6 federal specification single material response stand-off

Surface Treatment

Passivate secondary washerpassivate primary washeranodize stand-offpassivate fastener

Surface Treatment Specification

Qq-p-35 federal specification single treatment response secondary washerqq-p-35 federal specification single treatment response primary washermil-8625 type 1, cl 1 military specification single treatment response stand-offqq-p-35 federal specification single treatment response fastener

Thread Series Designator

Unc

FSC

5305 Screws

NIIN

013405066

NSN

5305013405066

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

FT1652-HSL-10-4-12

Cage Code:

58794

Status:

MSDS:

Part Number:

1A20306H01

Cage Code:

97942

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 5305-01-340-5066

What are the manufacturers of nsn 5305013405066?

Fastener Technology Corp. (58794)
Northrop Grumman Systems Corporation (97942)

Does this nsn 5305013405066 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305013405066
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 5305013405066 contain any precious metals?
No precious metal content.

Does nsn 5305013405066 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305013405066?
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
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