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5305-00-159-0897

Find complete technical information, availability, and procurement data for: 5305-00-159-0897

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5305-00-159-0897
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-159-0897
Item Name Code
16282
Assigment Date
01/26/1973 (53 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

right-hand thread direction, 3a thread class, flat countersunk head style, 0.214 inches minimum thread length, 0.375 inches nominal fastener length

Product Characteristics

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

Thread Class
3a
Thread Direction
right-hand
Thread Length
0.214 inches minimum
Fastener Length
0.375 inches nominal
Head Style
flat countersunk
Head Diameter
0.480 inches minimum and 0.531 inches maximum
Internal Drive Style
hexagon
Nominal Thread Diameter
0.250 inches
Width Across Flats
0.156 inches minimum and 0.159 inches maximum
Thread Quantity Per Inch
28
Countersink Angle
80.0 degrees minimum and 84.0 degrees maximum
Material
steel comp 302 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 384 or steel overall
Material Document And Classification
66 fed std 1st material response or 66 fed std 2nd material response or 66 fed std 3rd material response or 66 fed std 4th material response or 66 fed std 5th material response or astm-a493 aisi xm-7 assn std 6th material response overall
Thread Series Designator
unjf

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
1100-050 Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-159-0897?
The FSCG of the NSN 5305-00-159-0897 is 5305
Does the NSN 5305-00-159-0897 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-159-0897 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 5305-00-159-0897 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-159-0897 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 5305-00-159-0897 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Fri, Jan 26, 1973

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