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Part Number: FF-R-556
Alternate P/N: FFR556
Manufacturer: Federal Specifications
NIIN: 010870766
Item Name : Washer Flat
CAGE Code: 81348
FSG: 53 Hardware and Abrasives
Country: USA
NCB Code: 01

Are you in search of a reputable online distributor that can reliably source and ship top-notch military and defense parts, NSN parts, and aerospace parts? If so, we have you covered on Buy Mil-NSN Parts with our unrivaled inventory of offerings. Thank you for taking an interest in part number FF-R-556, a Federal Specifications item that is listed alongside the description “Washer Flat” and the NSN 5310010870766. If you would like to learn more about this particular listing, you can always take the initial step of the procurement process via the submission of the quote request form on this page.

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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are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor.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/terms-conditions.aspx . 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.

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We organize our offerings in a variety of ways to make the search process simple for part number FF-R-556 and other similar items. For instance, this Federal Specifications product is listed alongside the NSN 5310-01-087-0766, and it falls under Federal Supply Class (FSC) 5310 Nuts and Washers. Furthermore, through our rigorous vetting processes, careful part inspections, document verification practices, and more, we have established ourselves as a trusted distributor operating with AS9120B, ISO 9001:2015, and FAA AC 00-56B accreditation. With all of this in mind, begin the procurement process for part number FF-R-556 from CAGE Code 81348 on our website, and see why so many customers steadily depend on Buy Mil-NSN Parts for the NSN products they require.

NSN Information for Part Number FF-R-556 with NSN 5310-01-087-0766, 5310010870766

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5310-01-087-0766

Item PartTypeName:

WASHER,FLAT

53100108707660N
CIICHCCESDPMICCriticalityENAC
UU
Part NumberISCRNVCRNCCHCCMSDSSADC
FF-R-556514

Characteristics Data of NSN 5310-01-087-0766, 5310010870766

MRCCriteriaCharacteristic
AAGRCROSS-SECTIONAL SHAPE STYLERECTANGULAR
AAUBHOLE DIAMETER0.124 INCHES MINIMUM AND 0.129 INCHES MAXIMUM
ABMWPERIPHERAL SHAPE STYLEROUND
ABMXCENTER HOLE SHAPE STYLEROUND
ABNMTHICKNESS0.026 INCHES MINIMUM AND 0.032 INCHES MAXIMUM
ADAVOVERALL DIAMETER0.354 INCHES MINIMUM AND 0.365 INCHES MAXIMUM
MATTMATERIALCOPPER ALLOY 11 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-613,TEMPER 1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTOXIDE FILM OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
ZZZTNONDEFINITIVE SPEC/STD DATA1 TYPE AND 1 CLASS

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