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Quality guaranteed We sell only warrantied and traceable partsMfg Part Number: HR257-4-12
Alternate P/N: HR257412
NSN : 5305-01-393-4833
NIIN : 013934833
CAGE Code : 73197
Manufacturer: Hi Shear Corporation
Item Name : Screw Close Tolerance
FSC : FSC 5305 Screws
Thank you for your interest in our available parts and components on NSN Target. Screw Close Tolerance is an item listed with the part number HR257-4-12, and it is manufactured by Hi Shear Corporation. This particular item HR257-4-12 is currently available for purchase through our website today, and our team of industry experts are on standby 24/7x365 to provide rapid lead-times and competitive pricing. To begin the purchasing process, we invite you to fill out and submit an Instant RFQ form as provided through our website. Once received, a member of our staff will reach out to you in 15 minutes or less to provide a quote that has been personalized to fit your individual needs.
NSN Parts is a website that is owned and operated by ASAP Semiconductor, and we serve as a leading independent distributor of NSN parts and components that serve many industries and applications. Throughout our extensive part and manufacturer catalogues, we carry a variety of top requested components that you may need, including HR257-4-12 with NSN 5305013934833 and other parts manufactured by Hi Shear Corporation. Quality is of the utmost importance to us at NSN Parts, and we have established ourselves as an FAA AC 00-56B, AS9120B, and ISO 9001:2015 certified enterprise. Get started today with a personalized quote and experience how we are revolutionizing the parts procurement process.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-01-393-4833 Item Description: Screw Close Tolerance | 5305 | 013934833 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| Hr257-4-12 | 5 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ANEE | Grip Length | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |
| AHYM | Nominal Thread Diameter | 0.312 INCHES |
| AASK | Head Style | FLAT COUNTERSUNK |
| AASB | Fastener Length | 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM |
| CQBC | Minimum Tensile Strength | 132000 POUNDS PER SQUARE INCH |
| MRC | Decoded Requirement | Clear Text Reply |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| ABQZ | Internal Drive Style | OFFSET CRUCIFORM (TORQUE SET) |
| MATT | Material | COBALT COMP MP-35-N OVERALL |
| AASL | Head Diameter | 0.573 INCHES MINIMUM AND 0.630 INCHES MAXIMUM |
| AASA | Thread Length | 0.532 INCHES MINIMUM AND 0.582 INCHES MAXIMUM |
| AAJF | Thread Direction | RIGHT-HAND |
| CMLP | Thread Quantity Per Inch | 24 |
| THSD | Thread Series Designator | UNJF |
| AAUR | Grip Diameter | 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| STDC | Surface Treatment Document And Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CRSQ | Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| AAJD | Thread Class | 3A |
| MDCL | Material Document And Classification | AMS 5844 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
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