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5W778PC20

View detailed technical data, stock status, and sourcing information for: 5W778PC20

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5W778PC20
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-248-5874
Item Name Code
06672
Assigment Date
01/01/1963 (63 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.

3a thread class, 0.375 inches maximum thread length, right-hand thread direction, headless (setscrew) head style, 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
0.375 inches maximum
Fastener Length
0.375 inches nominal
Head Style
headless (setscrew)
Point Style
oval
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.190 inches
Thread Quantity Per Inch
24
Material
copper alloy 482 overall
Material Document And Classification
qq-b-637,comp 2 fed spec single material response or qq-b-639,comp 2 fed spec single material response overall
Thread Series Designator
unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5307-00-638-7457 No Name Available 12/01/1975

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
339V0242PC266-3 Setscrew
5W778PC20 Setscrew
AVP48S4700-92827ITEMEM Setscrew
CA6053PC91 Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-248-5874?
The FSCG of the NSN 5305-00-248-5874 is 5305
Does the NSN 5305-00-248-5874 have a Schedule B code assigned?
Yes, the Schedule B code is 7415338550
Does NSN 5305-00-248-5874 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 5305-00-248-5874 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-248-5874 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 5305-00-248-5874 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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