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5305-01-217-2190

Close Tolerance Screw

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Official Item Classification

Name
Close Tolerance Screw
(NSN) National Stock Number
5305-01-217-2190
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
29294
(FIIG) Federal Item Identification Guide
A003B0
Date
09/23/1985 (41 years ago)

0.381 inches minimum and 0.431 inches maximum thread length, right-hand thread direction, fillister countersunk head style, 0.703 inches minimum and 0.733 inches maximum fastener length, 3a thread class

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.381 inches minimum and 0.431 inches maximum

Fastener Length

0.703 inches minimum and 0.733 inches maximum

Head Style

fillister countersunk

Head Diameter

0.2966 inches minimum and 0.3016 inches maximum

Head Height

0.013 inches maximum

Grip Diameter

0.1885 inches minimum and 0.1895 inches maximum

Shank Unthreaded Hole Diameter

0.070 inches minimum and 0.075 inches maximum first hole

Internal Drive Style

high-torque

Nominal Thread Diameter

0.190 inches

Grip Length

0.302 inches minimum and 0.322 inches maximum

Thread Quantity Per Inch

32

Countersink Angle

101.0 degrees nominal

Distance From Head Largest Bearing Surface To Shank Hole Center

0.582 inches minimum and 0.622 inches maximum first hole

Special Features

cetyl alcohol lubrication

Material

steel comp xm-13 overall

Material Document And Classification

ams 5629 assn std single material response overall

Surface Treatment

aluminum and chromate overall

Surface Treatment Document And Classification

mil-c-83488,type2,class 3 mil spec all treatment responses overall

Thread Series Designator

unjf

Replacement For

Part Number Description
5305-01-142-1511 No Name Available 10/01/1999

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

0029294

Related Hardware Products

Part Number Description
11883-3DL5/11883-3D5 Close Tolerance Screw
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HT4068-3D5A Close Tolerance Screw
WC4068-3D5 Close Tolerance Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-217-2190?
The FSCG of the NSN 5305-01-217-2190 is 5305
Does the NSN 5305-01-217-2190 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-217-2190 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 5305-01-217-2190 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-217-2190 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 5305-01-217-2190 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Mon, Sep 23, 1985