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5305-00-863-1850

Find complete technical information, availability, and procurement data for: 5305-00-863-1850

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5305-00-863-1850
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-863-1850
Item Name Code
01852
Assigment Date
01/01/1962 (64 years ago)

A headed, threaded fastening device with special square threads, which is designed to be attached to a panel by means of a retaining washer. The screw fastener is used in conjunction with a speed nut to facilitate fastening two items.

1.438 inches nominal fastener length, 0.408 inches minimum thread length, right-hand thread direction, 2a thread class, pan no. 2 head style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
2a
Thread Direction
right-hand
Thread Length
0.408 inches minimum
Fastener Length
1.438 inches nominal
Head Style
pan no. 2
Head Diameter
0.473 inches minimum and 0.492 inches maximum
Head Height
0.130 inches minimum and 0.144 inches maximum
First Diameter From Head
0.185 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter
0.906 inches nominal
Internal Drive Style
slot
Nominal Thread Diameter
0.250 inches
Thread Quantity Per Inch
20
Externally Relieved Body Diameter Quantity
1
Special Features
cone point 90 deg of angle
Material
steel comp 302 or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 309 or steel comp 310 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 347 overall
Material Document And Classification
qq-s-763 fed spec all material responses overall
Surface Treatment
passivate overall
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response overall
Thread Series Designator
unc

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
2562-44377 Externally Relieved Body Screw
N2562-44377 Externally Relieved Body Screw

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-00-863-1850?
The FSCG of the NSN 5305-00-863-1850 is 5305
Does the NSN 5305-00-863-1850 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-863-1850 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5305-00-863-1850 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-863-1850 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5305-00-863-1850 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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