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5305-01-717-8563

Close Tolerance Screw

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Official Item Classification

Name
Close Tolerance Screw
(NSN) National Stock Number
5305-01-717-8563
(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
01/31/2024 (2 years ago)

0.699 inches minimum and 0.729 inches maximum fastener length, 2a thread class, right-hand thread direction, 0.323 inches nominal thread length, pan head style

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.323 inches nominal

Fastener Length

0.699 inches minimum and 0.729 inches maximum

Head Style

pan

Head Diameter

0.306 inches minimum and 0.322 inches maximum

Head Height

0.105 inches minimum and 0.115 inches maximum

Grip Diameter

0.1625 inches minimum and 0.1635 inches maximum

Internal Drive Style

cross recess type iii

Nominal Thread Diameter

0.1640 inches

Grip Length

0.428 inches minimum and 0.448 inches maximum

Thread Quantity Per Inch

32

Part Name Assigned By Controlling Agency

bolt,pan head,close tolerance,short thread,cruciform recess,a286 cres,self-locking and non-locking

Material

iron alloy 660 overall

Material Document And Classification

ams 5371,5372,5373 or 5853 aerospace material spec std single material response overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

ams 2700,method 1,class 4 national std/spec single treatment response overall

Thread Series Designator

unjf

Specification/Standard Data

80205 nas7800 theu nas7806 professional/industrial association standard

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
NAS7802U7 Close Tolerance Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-717-8563?
The FSCG of the NSN 5305-01-717-8563 is 5305
Does the NSN 5305-01-717-8563 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-717-8563 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 5305-01-717-8563 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-717-8563 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 5305-01-717-8563 was assigned to the Federal Catalog?
It was assigned 2 years ago, on Wed, Jan 31, 2024