NSN (5310011644380) – NSN 5310-01-164-4380 Parts List

Item Name Washer Spring Tension
Federal Supply Group (FSG) Hardware and Abrasives
Federal Supply Class (FSC) 5310 Nuts and Washers
National Item Identification Number (NIIN) 01-164-4380 (011644380)
NCB Code USA (01)
Manufacturer Systron Donner Corp, Matthews Marine Systems, Rolex Company
Part Number Manufacturer Item Name Cage Code RFQ
117118 systron donner corp washer spring tension 52542 RFQ
SP-115310 matthews marine systems washer spring tension 4xny8 RFQ
SP-115310 rolex company washer spring tension 02368 RFQ

Technical Characteristics of NSN 5310011644380

MRCCriteriaCharacteristic
AAUBHOLE DIAMETER0.209 INCHES NOMINAL
ABKVOUTSIDE DIAMETER0.433 INCHES NOMINAL
ABKWOVERALL HEIGHT0.047 INCHES MINIMUM AND 0.055 INCHES MAXIMUM
ABPXMATERIAL THICKNESS0.039 INCHES NOMINAL
CQFMHARDNESS RATING43.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
MATTMATERIALSTEEL OVERALL
STYLSTYLE DESIGNATORSPRING TENSION

Relevant Components for NSN - 5310-01-164-4380, 5310011644380
5306-00-328-4387 (5306003284387) 5315-00-597-5584 (5315005975584) 5305-01-348-0619 (5305013480619) 5305-01-552-2787 (5305015522787)
5330-01-171-0634 (5330011710634) 5325-01-387-4976 (5325013874976) 5320-00-343-5474 (5320003435474) 5365-00-409-4173 (5365004094173)
5325-01-631-8303 (5325016318303) 5330-01-466-9019 (5330014669019) 5342-01-629-8604 (5342016298604) 5330-00-785-0730 (5330007850730)

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