You are currently exploring our in-stock options for part number 20X1253 with the NSN 5306004483997. This product is listed with the description “Bolt Ribbed Shoulder” and is manufactured by Meritor Heavy Vehicle Braking System. If you are looking to purchase this part, we encourage you to complete and submit the RFQ form below with as much information as you can provide, such as your desired quantity, budget, shipping time frame, and more. Within 15 minutes of receiving and reviewing your submission, one of our experts will reach out with a quote that is tailored to your needs.
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We supply all relevant information alongside the listings on our website, that way you know you are always getting the exact item you require. For example, part number 20X1253 is listed alongside the NSN 5306-00-448-3997 and belongs to the FSC 5306 Bolts. Additionally, it is also under the CAGE Code 78500, which is assigned to Meritor Heavy Vehicle Braking System. At Aerospace Procurement, you can trust that each product in our inventory is up to industry standards, as we are committed to various quality assurance practices. For example, we uphold a strict NO CHINA SOURCING pledge to ensure that each part is shipped out alongside its manufacturer trace documentation and qualifying certifications. These practices and more allow us to operate with AS9120B, ISO 9001:2015, and FAA AC 00-56B accreditation. Get in contact with us today to see how we can make the procurement process for part number 20X1253 seamless.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5306-00-448-3997 Item PartTypeName: BOLT,RIBBED SHOULDER | 5306 | 004483997 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 20X1253 | 6 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | T AND A DIV B14 GRADE 8 78500 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.906 INCHES MINIMUM |
| AASB | FASTENER LENGTH | 3.375 INCHES NOMINAL |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASL | HEAD DIAMETER | 1.375 INCHES NOMINAL |
| AASU | HEAD HEIGHT | 0.312 INCHES MINIMUM AND 0.402 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.798 INCHES MINIMUM FIRST SHOULDER AND 0.808 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.312 INCHES MINIMUM FIRST SHOULDER AND 1.688 INCHES MAXIMUM FIRST SHOULDER |
| AAVP | RIB MAJOR DIAMETER | 0.810 INCHES MINIMUM AND 0.820 INCHES MAXIMUM |
| AAVQ | RIB LENGTH | 0.500 INCHES NOMINAL |
| AAVR | DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS | 0.562 INCHES NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 0.750 INCHES |
| CFSG | NONSTANDARD THREAD PITCH DIAMETER | 0.7044 TO 0.7084 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL OVERALL |
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