If you are looking to receive a personalized quote for the 1881-128, Fastener Orbit is your sourcing solution. 1881-128 manufactured by Heroux Inc and is described as a Washer Key, listed alongside the part number 1881-128. This item, alongside the many other NSN parts listed on our website, is readily available for purchase at any time. When you complete the RFQ form below, we ask that you provide us all required information so that we may best create a solution that fits your particular needs and requirements.
As a leading distributor of NSN parts and components, we invite you to peruse our inventory to find all the CAGE Code 36164 parts and other Heroux Inc products that you require such as NSN 5310-01-175-6077. Adhering to strict quality control regulations and requirements, we proudly operate with AS9120B, ISO 9001:2015, and FAA AC 00-56B certification and accreditation. Furthermore, our items are all sourced from leading global manufacturers and an approved vendor list (AVL) as a part of our NO CHINA SOURCING pledge. If you have any questions regarding our offered services or would like to see how we can meet your specific needs, give our team members a call or email at your earliest convenience and they would be more than happy to assist you.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5310-01-175-6077 Item Description: Washer Key | 5310 | 011756077 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 1881-128 | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 3.590 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 4.120 INCHES NOMINAL |
| ABLJ | INTERNAL STRAIGHT KEY WIDTH | 0.495 INCHES MINIMUM AND 0.498 INCHES MAXIMUM |
| ABLQ | DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 1.571 INCHES NOMINAL |
| ABMR | INTERNAL KEY QUANTITY | 2 |
| ABPX | MATERIAL THICKNESS | 0.500 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | SIX 10-32 UNF-3B THD HOLES LOCATED ON PER1PHERAL SURFACE |
| MATT | III MATERIAL | STEEL UNS K44220 OR STEEL UNS K44315 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-8844 CL 3 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-23377 MIL SPEC 1ST TREATMENT RESPONSE OVERALL AND FED-STD-595 COLOR 17875 FED STD 2ND TREATMENT RESPONSE OVERALL AND QQ-C-320 FED SPEC 3RD TREATMENT RESPONSE OVERALL AND CPC 8225,13002 MFR REF 4TH TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | KEY |
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