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5305-01-462-2693

Close Tolerance Screw

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Official Item Classification

Name
Close Tolerance Screw
(NSN) National Stock Number
5305-01-462-2693
(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
01/28/1999 (27 years ago)

1.501 inches minimum and 1.531 inches maximum fastener length, flat countersunk head style, 0.641 inches nominal thread length, right-hand thread direction, 3a thread class

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.641 inches nominal

Fastener Length

1.501 inches minimum and 1.531 inches maximum

Head Style

flat countersunk

Head Diameter

0.752 inches minimum and 0.762 inches maximum

Grip Diameter

0.3740 inches minimum and 0.3745 inches maximum

Internal Drive Style

high-torque

End Item Identification

structural compenents; f18 aircraft

Nominal Thread Diameter

0.3750 inches

Grip Length

0.875 inches nominal

Thread Quantity Per Inch

24

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Criticality Code Justification

agav

Part Name Assigned By Controlling Agency

screw-close tolerance, 100 degree countersunk, dovetail slot, sealant injection

Special Features

tapped hole in the head 0.1380-32 unjc-3b threads; distance from top of head to injection 0.510 in.; injection port 0.120 long, 0.060 wide

Material

steel comp xm-13 overall

Material Document And Classification

ams5629, ph13-8mo assn std single material response overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

ams-qq-p-35 assn std single treatment response overall

Thread Series Designator

unjf

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
Y

The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions 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
11839C6-14-51 Close Tolerance Screw
3M1034C6-14-51 Close Tolerance Screw
HT4075D6-14-51 Close Tolerance Screw
WC4075C6-14-51 Close Tolerance Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-462-2693?
The FSCG of the NSN 5305-01-462-2693 is 5305
Does the NSN 5305-01-462-2693 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-462-2693 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 5305-01-462-2693 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-462-2693 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 5305-01-462-2693 was assigned to the Federal Catalog?
It was assigned 27 years ago, on Thu, Jan 28, 1999