Thank you for taking an interest in the Screw Close Tolerance NSN parts that we carry here on Buy Military Ground Vehicle Parts. You have reached the RFQ page for part number HR258-4-14, an item that traces back to the manufacturer Hi Shear Corporation. Listed with NSN 5305014079494, this listing is available for purchase from our website at any time. If you are interested in part number HR258-4-14 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 |
---|---|---|---|---|---|---|
5305-01-407-9494 Item PartTypeName: SCREW,CLOSE TOLERANCE | 5305 | 014079494 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | A | 0 | ||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
PBF1571-4-14 | 5 | 2 | 5 |
MRC | Criteria | Characteristic |
---|---|---|
AHYM | Nominal Thread Diameter | 0.250 INCHES |
AASK | Head Style | FLAT COUNTERSUNK |
ANEE | Grip Length | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM |
CSYM | Surface Finish | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
CQHQ | Minimum Yield Strength | 132000 POUNDS PER SQUARE INCH |
MRC | Decoded Requirement | Clear Text Reply |
CSYM | Surface Finish | 32.0 MICROINCHES THREADS |
CRSQ | Countersink Angle | 129.0 DEGREES MINIMUM AND 131.0 DEGREES MAXIMUM |
MDCL | Material Document And Classification | AMS 5844 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
CQBC | Minimum Tensile Strength | 240000 POUNDS PER SQUARE INCH |
AASA | Thread Length | 0.403 INCHES NOMINAL |
ABQZ | Internal Drive Style | OFFSET CRUCIFORM (TORQUE SET) |
AASL | Head Diameter | 0.438 INCHES MINIMUM AND 0.511 INCHES MAXIMUM |
AASB | Fastener Length | 1.263 INCHES MINIMUM AND 1.293 INCHES MAXIMUM |
AAJF | Thread Direction | RIGHT-HAND |
SFTT | Surface Treatment | PASSIVATE OVERALL |
MATT | Material | COBALT COMP MP-35-N OVERALL |
THSD | Thread Series Designator | UNJF |
STDC | Surface Treatment Document And Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
AAUR | Grip Diameter | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
CMLP | Thread Quantity Per Inch | 28 |
AAJD | Thread Class | 3A |
CSYM | Surface Finish | 32.0 MICROINCHES GRIP |
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