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691C679P22 Machine Screw

5305-00-720-8705

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Official Item Classification

Name
Machine Screw
Part Number
691C679P22
(NSN) National Stock Number
5305-00-720-8705
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
06657
(FIIG) Federal Item Identification Guide
A500D0
Date
01/01/1963 (63 years ago)

right-hand thread direction, flat countersunk head style, 0.875 inches nominal fastener length, 2a thread class, 0.875 inches maximum thread length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.875 inches maximum

Fastener Length

0.875 inches nominal

Head Style

flat countersunk

Head Diameter

0.200 inches minimum and 0.225 inches maximum

Internal Drive Style

slot

Nominal Thread Diameter

0.112 inches

Thread Quantity Per Inch

40

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Screw Material

steel

Screw Surface Treatment

cadmium

Thread Series Designator

unc

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.

Source of Supply Code

S9I

Pseudo Item Name Code

0006657

Related Hardware Products

Part Number Description
691C679P22 Machine Screw
AN507-440-14 Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-720-8705?
The FSCG of the NSN 5305-00-720-8705 is 5305
Does the NSN 5305-00-720-8705 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-720-8705 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 5305-00-720-8705 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-720-8705 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 5305-00-720-8705 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963