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5305-01-052-1778

Setscrew

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Official Item Classification

Name
Setscrew
(NSN) National Stock Number
5305-01-052-1778
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
06672
(FIIG) Federal Item Identification Guide
A003B0
Date
12/11/1977 (48 years ago)

0.280 inches minimum and 0.300 inches maximum thread length, right-hand thread direction, 2a thread class, 0.380 inches minimum and 0.390 inches maximum fastener length, headless (setscrew) head style

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.280 inches minimum and 0.300 inches maximum

Fastener Length

0.380 inches minimum and 0.390 inches maximum

Head Style

headless (setscrew)

Point Length

0.090 inches minimum and 0.100 inches maximum

Point Diameter

0.295 inches minimum

Point Style

flat

Internal Drive Style

slot

Nominal Thread Diameter

0.375 inches

Thread Quantity Per Inch

24

Point Chamfer Angle

45.0 degrees nominal

Material

steel comp 4140 overall

Material Document And Classification

astm a304 assn std single material response overall

Surface Treatment

phosphate manganese or phosphate zinc overall

Surface Treatment Document And Classification

dod-p-16232,ty m,cl 1 mil spec 1st treatment response or dod-p-16232,ty z,cl 1 mil spec 2nd treatment response overall

Thread Series Designator

unf

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0006672

Related Hardware Products

Part Number Description
11699670 Setscrew

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-052-1778?
The FSCG of the NSN 5305-01-052-1778 is 5305
Does the NSN 5305-01-052-1778 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-052-1778 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 5305-01-052-1778 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-052-1778 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 5305-01-052-1778 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Sun, Dec 11, 1977