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NSN 5305-01-659-1934, 5305016591934
SCREW,CAP,SOCKET HEAD

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 016591934
Codification Country
United States
Item Name Code
INC 16282
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 5305-01-659-1934

National Stock Number (NSN) 5305-01-659-1934, or NIIN 016591934, (screw,cap,socket head) was assigned November 9, 2016 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, 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Nov 10, 2016, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 16282. [AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER. THE HEAD HAS AN INTERNAL SOCKET OR MULTIPLE SPLINE FOR USE WITH AN INSERTED DRIVER. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES:ITEMS WITH BEVEL (CONICAL) HEADS. SEE BOLT, INTERNAL WRENCHING. EXCLUDES:SCREW, SHOULDER; AND SCREW, MACHINE.]. 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 5305016591934 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) 6520-01-305-5121
COUNTERSINK ANGLE
(CRSQ) 90.0 DEGREES MINIMUM
FASTENER LENGTH
(AASB) 20.0 MILLIMETERS NOMINAL
HEAD DIAMETER
(AASL) 11.70 MILLIMETERS MINIMUM AND 13.44 MILLIMETERS MAXIMUM
HEAD STYLE
(AASK) FLAT COUNTERSUNK
INTERNAL DRIVE STYLE
(ABQZ) HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) STM F835M, QUENCHED AND TEMPERED ALLOY STEEL ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL OVERALL
NOMINAL THREAD DIAMETER
(AHYM) 6.0 MILLIMETERS
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) SCREW,CAP , HEX SOCKET FLAT COUTNERSUNK HEAD CAP SCREWS
SPECIAL FEATURES
(FEAT) PLAIN END WITH SELF-LOCKING OPTION
WIDTH ACROSS FLATS
(ASDB) 4.020 MILLIMETERS MINIMUM AND 4.064 MILLIMETERS MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) STMB633, TYPE II, SC 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) ZINC OVERALL
THREAD CLASS
(AAJD) 4HGH
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD LENGTH
(AASA) 20.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATOR
(THSD) M
THREAD PITCH IN MILLIMETERS
(CQQR) 1.0
III END ITEM IDENTIFICATION
(AGAV) 6520-01-305-5121
III PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) SCREW,CAP , HEX SOCKET FLAT COUTNERSUNK HEAD CAP SCREWS

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