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NSN 5305-01-304-4993, 5305013044993
THUMBSCREW

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 013044993
Codification Country
United States
Item Name Code
INC 06673
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 5305-01-304-4993

National Stock Number (NSN) 5305-01-304-4993, or NIIN 013044993, (thumbscrew) was assigned July 19, 1989 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Jul 14, 2009. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPM5A609M1943, SPM5A609M1943. The total value of the awarded contracts has been US$ 11,144.00.

This NSN is fairly common among different weapons systems, belonging to 14 different platforms.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 01, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 06673. [AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER. IT MAY HAVE AN UNTHREADED PORTION WITH A DIAMETER LESS THAN, EQUAL TO, OR GREATER THAN THE DIAMETER OF THE THREADED PORTION. IT HAS EITHER A VERTICALLY FLATTENED, CIRCULAR KNURLED, SPLINED OR SMOOTHED, OR WING TYPE HEAD, ALL OF WHICH ARE DESIGNED FOR ROTATION BY THE THUMB AND FINGERS. FOR ITEMS HAVING WRENCHING FACILITIES SUCH AS SOCKET RECESS, MULTIPLE SPLINE OR SLOT HEADS, USE SCREW (AS MODIFIED) OR BOLT (AS MODIFIED).]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5305013044993 does not contain precious metals.

This NSN is associated to Schedule B 7318152000: bolts and bolts and their nuts or washers exported in the same shipment. The Schedule B End Use is listed as iron and steel products, other. NAICS classification category 332722: bolt, nut, screw, rivet, and washer manufacturing.

This information was last updated on .


Technical Characteristics

EXTERNAL THREAD TOLERANCE CLASS
(CQWR) 6G
FASTENER LENGTH
(AASB) 39.0 MILLIMETERS NOMINAL
HEAD HEIGHT
(AASU) 22.0 MILLIMETERS NOMINAL
HEAD STYLE
(AASK) THUMB NO. 4
HOLE CONFIGURATION STYLE
(CRHC) WING
HOLE QUANTITY
(ASXK) 2
HOLE TYPE
(BQDM) DRILLED
HOLE DIAMETER
(AAUB) 3.0 MILLIMETERS NOMINAL
NOMINAL THREAD DIAMETER
(AHYM) 8.0 MILLIMETERS
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-763, COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL COMP 304 OVERALL
SPECIAL FEATURES
(FEAT) 1.57 MM MIN AND 1.65 MM MAX DRILLED HOLE IN THREADS, 36.0 MM DISTANCE FROM BEARING SURFACE OF HEAD
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD LENGTH
(AASA) 18.25 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATOR
(THSD) M
THREAD PITCH IN MILLIMETERS
(CQQR) 1.25
WIDTH BETWEEN FLATS
(AATB) 34.0 MILLIMETERS NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) A3014011, CAGE 80063 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) PAINT OVERALL

Manufacturer Part Numbers


Related Inventory

A3132831-1
5305013044993
Condition NS
THUMBSCREW
Readily Available


 
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