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5305-01-667-1840

Close Tolerance Screw

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Official Item Classification

Name
Close Tolerance Screw
(NSN) National Stock Number
5305-01-667-1840
(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
10/06/2017 (9 years ago)

flat countersunk head style, right-hand thread direction, 3a thread class, 1.160 inches minimum and 1.190 inches maximum fastener length, 0.338 inches minimum and 0.388 inches maximum thread length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.338 inches minimum and 0.388 inches maximum

Fastener Length

1.160 inches minimum and 1.190 inches maximum

Head Style

flat countersunk

Head Diameter

0.381 inches maximum

Grip Diameter

0.2046 inches minimum and 0.2051 inches maximum

Internal Drive Style

offset cruciform (torque set)

Nominal Thread Diameter

0.190 inches

Grip Length

0.802 inches minimum and 0.822 inches maximum

Thread Quantity Per Inch

32

Minimum Tensile Strength

160000 pounds per square inch

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Part Name Assigned By Controlling Agency

bolt, 100 degree flush head

Material

titanium alloy uns r56400 overall

Thread Series Designator

unjf

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
NAS1580V3R13X Close Tolerance Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-667-1840?
The FSCG of the NSN 5305-01-667-1840 is 5305
Does the NSN 5305-01-667-1840 have a Schedule B code assigned?
Yes, the Schedule B code is 8108908000
Does NSN 5305-01-667-1840 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 5305-01-667-1840 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-667-1840 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 5305-01-667-1840 was assigned to the Federal Catalog?
It was assigned 9 years ago, on Fri, Oct 6, 2017