We are pleased to offer procurement for Heartland Precision Fasteners In part number ST3M557-6-25 here on NSN Portal, a Screw Close Tolerance product that is listed with the NSN 5305-01-591-2219 for ease of identification. You have reached our Request for Quote (RFQ) form for this listing, where you are encouraged to submit details on your requirements to receive tailored purchasing options from our staff. As you will see, we ask that you offer key information on your pricing target, desired quantity, and more, as this will ensure that the representative who responds to your request is able to provide the most fitting solutions for your needs.
Note : We Will Not Share Your Information To Any Third Parties.
Whether you procure part number ST3M557-6-25 or other NSN products from our website, you can rest assured that we uphold full traceability for all items. For example, this particular listing traces back to Heartland Precision Fasteners In through the CAGE Code 0ZC92, as well as falls under FSC 5305 Screws based on having the NSN 5305-01-591-2219. Furthermore, every purchase will be delivered with any applicable qualifying certifications or manufacturer trace documentation as per our NO CHINA SOURCING pledge. If you are ready to experience why professionals rely on us for their needs, request a quote for part number ST3M557-6-25 today and take advantage of our industry-leading services.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-01-591-2219 Item PartTypeName: SCREW,CLOSE TOLERANCE | 5305 | 015912219 | 0 | N | A | |
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | A | 0 | |||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| ST3M557-6-25 | 5 | 2 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.641 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 2.189 INCHES MINIMUM AND 2.219 INCHES MAXIMUM |
| AASK | HEAD STYLE | FILLISTER COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.510 INCHES MINIMUM AND 0.564 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.018 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.374 NOMINAL MILS AND 0.375 NOMINAL CENTIMETERS |
| AAUY | POINT LENGTH | 0.052 INCHES NOMINAL |
| ABQJ | POINT STYLE | FLAT |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.375 INCHES |
| ANEE | GRIP LENGTH | 1.553 NOMINAL MILS AND 1.573 NOMINAL CENTIMETERS |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CWDK | POINT CHAMFER ANGLE | 45.0 MAXIMUM OF STANDARD RANGE SINGLE TREATMENT RESPONSE |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW-CLOSE TOLERANCE, 100 DEG COUNTERSUNK, REDUCED HEAD, HI-TORQUE, NON-MAGNETIC CRES (125 KSI FSU) |
| MATT | MATERIAL | NICKEL ALLOY 718 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2700 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
Request for Quote
