INSTANT RFQ

NSN 5310011218526 Washer Recessed Parts Directory

Item Name Washer Recessed
Federal Supply Group (FSG) Hardware and Abrasives
Federal Supply Class (FSC) 5310 Nuts and Washers
National Item Identification Number (NIIN) 01-121-8526 (011218526)
NCB Code USA (01)
Manufacturer Nimikkeistokeskus Ncb Finland, Oto Melara Spa Unita, Zf Industrieantriebe Witten Gmbh, Military Standards Corp, National Aerospace Standards Com
Part Number Manufacturer Item Name Cage Code RFQ
10109387 nimikkeistokeskus ncb finland washer recessed a486g RFQ
721009663500 oto melara spa unita washer recessed a1140 RFQ
MS21299-C3 zf industrieantriebe witten gmbh washer recessed d9182 RFQ
MS21299C3 military standards corp washer recessed 96906 RFQ
MS21299C3 national aerospace standards com washer recessed 80205 RFQ

Technical Characteristics of NSN 5310011218526

MRCCriteriaCharacteristic
AAUBHOLE DIAMETER0.191 INCHES MINIMUM AND 0.195 INCHES MAXIMUM
ABKVOUTSIDE DIAMETER0.377 INCHES MINIMUM AND 0.387 INCHES MAXIMUM
ABMDRECESS DIAMETER0.280 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
ABPXMATERIAL THICKNESS0.067 INCHES MINIMUM AND 0.069 INCHES MAXIMUM
CQFMHARDNESS RATING39.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
CSTMRECESS ANGLE90.0 DEGREES NOMINAL
MATTMATERIALSTEEL COMP 4130 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL OR MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTCADMIUM OVERALL AND CHROMATE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLSTYLE DESIGNATORRECESSED

Relevant Components for NSN - 5310-01-121-8526, 5310011218526
5340-01-621-1479 (5340016211479) 5365-00-381-4908 (5365003814908) 5355-01-573-0404 (5355015730404) 5330-01-580-7284 (5330015807284)
5305-01-282-1451 (5305012821451) 5330-01-361-5513 (5330013615513) 5340-00-611-7621 (5340006117621) 5320-01-615-4000 (5320016154000)
5310-01-334-3643 (5310013343643) 5330-01-327-5730 (5330013275730) 5325-00-763-5757 (5325007635757) 5340-01-576-0345 (5340015760345)

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