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NSN 5305-01-643-8697, 5305016438697
SCREW,CAP,SOCKET HEAD

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 016438697
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5305-01-643-8697

National Stock Number (NSN) 5305-01-643-8697, or NIIN 016438697, (screw,cap,socket head) was assigned April 15, 2015 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, with the most recent procurement date of Apr 26, 2018. There have been 3 contracts issued for this part number, with 3 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE5E218V6854, SPE5E218V2706, SPE5E216V0865, SPE5E216V0865. The total value of the awarded contracts has been US$ 217.48.

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 16, 2015, 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 5305016438697 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

COLOR
(HUES) SILVER OVERALL
FASTENER LENGTH
(AASB) 1.375 INCHES NOMINAL
HEAD DIAMETER
(AASL) 0.375 INCHES NOMINAL
HEAD HEIGHT
(AASU) 0.25 INCHES NOMINAL
HEAD LENGTH
(AASV) 0.25 INCHES NOMINAL
HEAD STYLE
(AASK) FLAT FILLISTER
HOLE CONFIGURATION STYLE
(CRHC) SQUARE FLATS
INTERNAL DRIVE STYLE
(ABQZ) SQUARE
MATERIAL
(MATT) STEEL PROPERTY CLASS 18.8 OVERALL
NOMINAL THREAD DIAMETER
(AHYM) 0.25 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) SKT CAP SCRW, STD, 18-8,1/4-20X1-3/8, PK25
SPECIAL FEATURES
(FEAT) TEMP RANGE -65 DEGREES F TO 300 DEGREES F MEETS/EXCEEDS ASME B18.3 AND ASTM F837 MIN. TENSILE STRENGTH 80,000 PSI ROCKWELL HARDNESS B81 TO B100.
WIDTH ACROSS FLATS
(ASDB) 0.187 INCHES NOMINAL
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD LENGTH
(AASA) 1.375 INCHES NOMINAL
THREAD QUANTITY PER INCH
(CMLP) 20
III PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) SKT CAP SCRW, STD, 18-8,1/4-20X1-3/8, PK25

Manufacturer Part Numbers


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Condition NE
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