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5305-01-267-9916

Close Tolerance Screw

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Official Item Classification

Name
Close Tolerance Screw
(NSN) National Stock Number
5305-01-267-9916
(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
11/21/1987 (38 years ago)

0.323 inches nominal thread length, right-hand thread direction, flat countersunk head style, 3a thread class, 0.870 inches minimum and 0.900 inches maximum fastener length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.323 inches nominal

Fastener Length

0.870 inches minimum and 0.900 inches maximum

Head Style

flat countersunk

Head Diameter

0.338 inches minimum and 0.381 inches maximum

Grip Diameter

0.1110 inches minimum and 0.1115 inches maximum

Internal Drive Style

cross recess type ii

Nominal Thread Diameter

0.190 inches

Grip Length

0.552 inches minimum and 0.572 inches maximum

Thread Quantity Per Inch

32

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Material

iron alloy 660 overall

Material Document And Classification

ams5731 assn std single material response or ams5737 assn std single material response overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

qq-p-35 assn std single treatment response overall

Thread Series Designator

unjf

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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
NAS7503U30 Close Tolerance Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-267-9916?
The FSCG of the NSN 5305-01-267-9916 is 5305
Does the NSN 5305-01-267-9916 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-267-9916 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 5305-01-267-9916 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-267-9916 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 5305-01-267-9916 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Sat, Nov 21, 1987