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NSN 5305-01-581-4215, 5305015814215
THUMBSCREW

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 015814215
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 5305-01-581-4215

National Stock Number (NSN) 5305-01-581-4215, or NIIN 015814215, (thumbscrew) was assigned January 15, 2010 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 12 contracts issued for this part number, with 12 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 8 different suppliers. The last contract numbers awarded were: SPE4A623V498A, SPE4A623V443Q, SPE4A623V443Q, SPE4A623V8101, SPE4A623P9358. The total value of the awarded contracts has been US$ 19,973.15.

This NSN is unique to one weapons system.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 3,360. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Feb 25, 2014, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

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 5305015814215 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

END ITEM IDENTIFICATION
(AGAV) LAV-C2A2;2355-01-539-3589
FASTENER LENGTH
(AASB) 1.375 INCHES NOMINAL
HARDNESS RATING
(CQFM) 80.0 ROCKWELL B NOMINAL OVERALL
HEAD DIAMETER
(AASL) 1.250 INCHES NOMINAL
HEAD HEIGHT
(AASU) 0.250 INCHES NOMINAL
HEAD STYLE
(AASK) KNURLED NO. 1
NOMINAL THREAD DIAMETER
(AHYM) 0.312 INCHES
MATERIAL
(MATT) STEEL COMP 303 OVERALL OR STEEL COMP 304 OVERALL
MINIMUM TENSILE STRENGTH
(CQBC) 75000 POUNDS PER SQUARE INCH
SHOULDER DIAMETER
(AATN) 0.625 INCHES NOMINAL ALL SHOULDERS
SHOULDER LENGTH
(AATX) 0.500 INCHES NOMINAL ALL SHOULDERS
SHOULDER SHAPE
(CWYB) ROUND ALL SHOULDERS
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) THUMB SCREW
SPECIAL FEATURES
(FEAT) TIP STYLE-FLAT POINT (NO DIMENSIONS GIVEN);MATERIAL 18-8 STAINLESS STEEL
THREAD CLASS
(AAJD) 2A
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD LENGTH
(AASA) 0.625 INCHES NOMINAL
THREAD SERIES DESIGNATOR
(THSD) UNC
THREAD QUANTITY PER INCH
(CMLP) 18

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