Thank you for expressing interest in Cisco Systems Inc part number 257A494-1, which is listed with the NSN 5310015247998. You have reached the Request for Quote (RFQ) page for part number 257A494-1, where we encourage you to submit the form provided below with pertinent details on your requirements. Within 15 minutes of our staff receiving and reviewing your completed form, you will be contacted by a team member for consultation on your options. Our quotes are tailored in accordance with the unique specifications of each customer, even going so far as to accommodate pressing time constraints and other specialized needs where possible. If you would like to discuss details with our staff to receive consultation on potential solutions, please give us a call or email using the contact information on this website. We are available around the clock and always happy to assist however we can.
Disclaimer: This is a quotation for the goods listed above. This quotation is meant as an estimate and does not reflect a final bill or invoice. All quotations are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor. This quotation is subject to the ASAP Semiconductor Terms & Conditions available at https://www.asapsemi.com/customer-terms-and-conditions/ . All United States Government and Department of Defense bids are quoted as CAGE code 6RE77 from ASAP Semiconductor’s Anaheim, California facility. Any quotation from ASAP Semiconductor without 6RE77 is void.
As an ASAP Semiconductor platform, part number 257A494-1 and all other listings falling under the Nuts and Washers category of products on this website are sourced, managed, and shipped in accordance with rigorous quality-assurance practices. This includes stocking components from vetted manufacturers, subjecting all to document verification and warehouse inspections, and carrying out testing and other procedures as necessary. We also uphold a strict NO CHINA SOURCING pledge, which means that each purchased part from our website will come delivered alongside any applicable qualifying certifications or manufacturing trace documentation. As a result, customers can procure this item and other Retainer Ring Nut Assemblie offerings with peace of mind. Experience unrivaled fulfillment today when you submit the RFQ form on this page.
-- | DEMIL: | No |
-- | FIIG: | A021A0 |
-- | IMM: | KZ |
-- | INC: | 16007 |
-- | NATO Stock Number: | 5310-01-524-7998 |
-- | NIIN: | 015247998 |
-- | Shelf Life: | N/A |
-- | UOM: | -- |
ABGL | Width: | Between 2.490 inches and 2.510 inches |
ABKG | Bolt Circle Diameter: | Between 15.990 inches and 16.010 inches |
ABNM | Thickness: | Between 0.058 inches and 0.068 inches |
ACTA | Nut Style: | Plate |
ACVN | Nut Length: | 1.292 inches |
ADEA | Nut Height: | 0.281 inches |
ADEB | Plate Thickness: | 0.032 inches |
ADEC | Plate Width: | Between 0.350 inches and 0.516 inches |
ADER | Mounting Style: | Ring |
ADEV | Ring Outside Diameter: | Between 16.990 inches and 17.010 inches |
AGAV | End Application: | Laircm group |
AZXC | Nut Quantity: | 8 |
CXCY | Product Name: | Nut assembly, self-locking |
![]() |
AS9120B and ISO 9001:2015 |
![]() |
Aviation Suppliers Association Member |
![]() |
FAA AC 0056B Accredited |
![]() |
AS 6081:2012 Certification |
![]() |
ESD S20.20-2014 Certification |
Semiconductor’s Certifications and Memberships
If You’d Ever Like to Get A Response to Your RFQ form for Aerospace Parts Within Fifteen Minutes Or Less, Simply Fill Out the form On Our Homepage.
Request for Quote