Thank you for taking an interest in the Screw Shoulder NSN parts that we carry here on Buy Military Ground Vehicle Parts. You have reached the RFQ page for part number 639-21, an item that traces back to the manufacturer Kollsman Inc. Listed with NSN 5305005274245, this listing is available for purchase from our website at any time. If you are interested in part number 639-21 and wish to learn more, be sure to fill out and submit the RFQ form found on this page. By presenting us information such as your target price and expected delivery date, we can best formulate and present a solution that closely caters to your unique needs and restrictions alike.
NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
---|---|---|---|---|---|---|
5305-00-527-4245 Item Description: SCREW,SHOULDER | 5305 | 005274245 | N | |||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
639-21 | 5 | 2 | 3 |
MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 3A |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASA | THREAD LENGTH | 0.097 INCHES MINIMUM |
AASB | FASTENER LENGTH | 0.190 INCHES NOMINAL |
AASK | HEAD STYLE | FLAT COUNTERSUNK |
AASL | HEAD DIAMETER | 0.161 INCHES MINIMUM AND 0.167 INCHES MAXIMUM |
AATN | SHOULDER DIAMETER | 0.106 INCHES NOMINAL FIRST SHOULDER |
AATX | SHOULDER LENGTH | 0.060 INCHES NOMINAL FIRST SHOULDER |
ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
AHYM | NOMINAL THREAD DIAMETER | 0.086 INCHES |
CMLP | THREAD QUANTITY PER INCH | 64 |
CRSQ | COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL |
CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
MATT | MATERIAL | STEEL COMP 1213 OVERALL |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
THSD | THREAD SERIES DESIGNATOR | UNF |
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