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Quality guaranteed We sell only warrantied and traceable partsMfg Part Number: ST3M557-3-21
Alternate P/N: ST3M557321
NSN : 5305-01-521-9591
NIIN : 015219591
CAGE Code : 007R1
Manufacturer: Twist Tite Mfg Inc
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 ST3M557-3-21, and it is manufactured by Twist Tite Mfg Inc. This particular item ST3M557-3-21 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 ST3M557-3-21 with NSN 5305015219591 and other parts manufactured by Twist Tite Mfg Inc. 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 |
|---|---|---|---|---|---|---|
| 5305-01-521-9591 Item Description: Screw Close Tolerance | 5305 | 015219591 | 0 | N | A | |
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | A | 0 | |||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| St3m557-3-21 | 5 | 2 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| ABQZ | INTERNAL DRIVE STYLE | TORX |
| AAUJ | SPLINE MAJOR DIAMETER | 0.154 INCHES MINIMUM AND 0.156 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| AAJD | THREAD CLASS | 3A |
| AASA | THREAD LENGTH | 0.313 INCHES NOMINAL |
| ANEE | GRIP LENGTH | 1.312 INCHES NOMINAL |
| AASL | HEAD DIAMETER | 0.293 INCHES MINIMUM AND 0.301 INCHES MAXIMUM |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES NOMINAL AND 101.0 DEGREES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CXCY | III PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,100 DEGREE REDUCED HEAD,GEARDRIVE RECESS-SPECIAL THREAD LENGTH INCONCEL 718 (125 KSI SHEAR) |
| MATT | MATERIAL | NICKEL ALLOY 718 OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| AASB | FASTENER LENGTH | 1.718 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | BPS-F-69 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| AAUR | GRIP DIAMETER | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM |
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