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NSN 5305-01-255-9409, 5305012559409
SCREW ASSEMBLY,PANEL

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 012559409
Codification Country
United States
Item Name Code
INC 33044
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 5305-01-255-9409

National Stock Number (NSN) 5305-01-255-9409, or NIIN 012559409, (screw assembly,panel) was assigned May 30, 1987 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. One of those 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, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Nov 09, 2012. There has been one contract issued for this part number, with 15 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPM5AY10D0056, SPM5AY10D0056, SPM5AY10D0056, SPM5AY10D0056, SPM5AY10D0056. The total value of the awarded contracts has been US$ 84,362.20.

This NSN is unique to one weapons system.

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 Jun 18, 2009, 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 data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 33044. [A HEADED, THREADED FASTENING DEVICE OVER WHICH MAY BE ASSEMBLED; (1) A STAND-OFF; (2) A FLANGED BUSHING WITH WASHER(S) AND/OR A SHOULDERED BUSHING WITHOUT A FLANGE, OR IT MAY HAVE AN INTERNALLY THREADED SLEEVE THAT IS AN INTEGRAL PART OF THE SCREW; A WASHER AND AN EXTERNALLY THREAD SELF-LOCKING BUSHING THAT IS DRIVEN BY AN INSERTED DRIVER. ATTACHED TO PANEL BY THREADED BUSHING OR BY FLARING END OF STAND-OFF, OR BUSHING. USED IN CONJUNCTION WITH A SPEED NUT, NUT PLATE, OR DRIVEN INTO A THREADED HOLE IN THE ITEM THAT THE PANEL IS FASTENED TO. MAY BE SPRING LOADED.]. 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 5305012559409 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

FASTENER LENGTH
(AASB) 2.140 INCHES NOMINAL
HEAD HEIGHT
(AASU) 0.193 INCHES NOMINAL
HEAD STYLE
(AASK) HEXAGON
INTERNAL DRIVE STYLE
(ABQZ) HEXAGON
NOMINAL THREAD DIAMETER
(AHYM) 0.190 INCHES
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE PRIMARY WASHER
MATERIAL
(MATT) IRON ALLOY 660 FASTENER
MATERIAL
(MATT) STEEL COMP 301 PRIMARY WASHER OR STEEL COMP 302 PRIMARY WASHER OR STEEL COMP 304 PRIMARY WASHER OR STEEL COMP 316 PRIMARY WASHER
MATERIAL
(MATT) STEEL COMP 301 STAND-OFF OR STEEL COMP 302 STAND-OFF OR STEEL COMP 304 STAND-OFF OR STEEL COMP 316 STAND-OFF OR STEEL COMP 303 PLUS X STAND-OFF OR STEEL COMP 303SE STAND-OFF OR STEEL COMP 303PB STAND-OFF
MINIMUM TENSILE STRENGTH
(CQBC) 160000 POUNDS PER SQUARE INCH
SPECIAL FEATURES
(FEAT) FURNISH WITH STOP NUT A-286 CRES PER AMS 5731,PASSIVATE PER QQ-P-35,140000 P.S.I. MIN AMS5529; COIL SPRING 18-8 TYPE 302 CRES PER ASTM A580,PASSIVATE; SPRING CUP 18-8 TYPE 300 CRES PER ASTM-A-555,ASTM-A-581 AMS 5640; DISC S=PRING 17-7 PH CRES PER AMS 5529,240000 P.S.I. MIN PER AMS 5529,PASSIVATE; ALSO CONTAINS SELF-LOCKING SLUG ROUND PER MIL-F-18240
THREAD CLASS
(AAJD) 32
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD SERIES DESIGNATOR
(THSD) UNF
THREAD QUANTITY PER INCH
(CMLP) 32
WIDTH ACROSS FLATS
(ASDB) 0.156 INCHES NOMINAL
WIDTH BETWEEN FLATS
(AATB) 0.375 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE PRIMARY WASHER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-416 TY 1 CL 2 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
SURFACE TREATMENT
(SFTT) CADMIUM FASTENER
SURFACE TREATMENT
(SFTT) PASSIVATE PRIMARY WASHER
SURFACE TREATMENT
(SFTT) PASSIVATE STAND-OFF

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