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NSN FFT305A

Thumbscrew

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

thumb no. 4 head style, 0.605 inches minimum head height, unable to decode material, 0.312 inches nominal thread diameter, 0.469 inches minimum and 0.531 inches maximum fastener length.

NSN 5305-00-263-3585 Datasheet

(NSN) National Stock Number
5305-00-263-3585
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5305 - Screws
(NIIN) National Item Identification Number
00-263-3585
Requires Demilitarization
Yes
(INC) Item Name Code
06673
Date
Tue, Jan 1, 1963
Schedule B Code
7318152000
Fastener Length
0.469 inches minimum and 0.531 inches maximum
Head Height
0.605 inches minimum
Head Style
thumb no. 4
Material
unable to decode
Nominal Thread Diameter
0.312 inches
Nondefinitive Spec/Std Data
2 type and 4 style
Point Style
oval
Surface Treatment Document And Classification
unable to decode
Surface Treatment
Thread Class
2a
Thread Direction
right-hand
Thread Length
0.469 inches minimum and 0.531 inches maximum
Thread Quantity Per Inch
18
Thread Series Designator
unified national coarse (unc)
Width Between Flats
0.844 inches minimum

Identification

Demilitarization Code
A - 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.
Precious Metals Indicator
U - Precious metal content is unknown
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
0006673

Cross Reference

CAGE Codes

79128
Robert H Wager Co Inc
U.s./canadian manufacturers
81348
Federal Specifications Promulgated by General Services Administration Washington Dc
U.s./canadian manufacturers

Freight Information

Air Commodity
BZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
W - Rating variable
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
48950
Water Commodity
713 - Metal hardware
National Motor Freight Classification Item Number
093486

Schedule B & Trade

Schedule B
7318-15-2000
Description
bolts and bolts and their nuts or washers exported in the same shipment
End Use
12110 - Iron and steel products, other
Unit of Quantity
KG
USDA
Yes
(SITC) Standard International Trade Classification
69421
(NAICS) North American Industrial Classification System
332722

Questions & Answers

  1. What is the FSCG of the NSN 5305-00-263-3585?

    The FSCG of the NSN 5305-00-263-3585 is 5305

  2. Does the NSN 5305-00-263-3585 have a Schedule B code assigned?

    Yes, the Schedule B code is 7318152000

  3. Does NSN 5305-00-263-3585 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.

  4. Does NSN 5305-00-263-3585 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5305-00-263-3585 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.

  6. When the NSN 5305-00-263-3585 was assigned to the Federal Catalog?

    It was assigned 63 years ago, on Tue, Jan 1, 1963

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