Part identity

59A5A210-1

Material: Steel comp 4130 overall Material Document and Classification: MIL-S-6758 mil spec single material response or MIL-S-18729 mil spec single material response overall Surface Treatment: Cadmium and chromate overall

Freeway Corp

Avg quote: 14 minFulfilled from Anaheim, CAAS9120:2025 · ISO 9001 · FAA AC 00-56BC of C, lot & date code with every line

Part description

Material: Steel comp 4130 overall Material Document and Classification: MIL-S-6758 mil spec single material response or MIL-S-18729 mil spec single material response overall Surface Treatment: Cadmium and chromate overall

ASAP supports this specific part for replacement, spare-pool replenishment, retrofit, and urgent maintenance requirements. Quote requests can include alternate MPN, condition preferences, certification needs, and plant-specific receiving instructions so procurement gets a clear sourcing response before purchase.

Specifications

MPN
59A5A210-1
Item name
Material: Steel comp 4130 overall Material Document and Classification: MIL-S-6758 mil spec single material response or MIL-S-18729 mil spec single material response overall Surface Treatment: Cadmium and chromate overall
Manufacturer code
12327
Manufacturer
Freeway Corp

Certifications & documentation

  • UL Recognized
  • CE
  • C of C available on request
FC

Manufacturer

Freeway Corp

Authorized-distributor or qualified-aftermarket source. Parts shipped from this manufacturer include full traceability paperwork and counterfeit-mitigation per SAE AS6081.

View manufacturer profile →

NSN Information for Part Number 59A5A210-1 with NSN 5310-00-177-7677, 5310001777677

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5310001777677

Item Description:

WASHER,FLAT

53100017776770N
CIICHCCESDPMICCriticalityENAC
UU
Part NumberISCRNVCRNCCHCCMSDSSADC
S8157AU52-025C123

Characteristics Data of NSN 5310-00-177-7677, 5310001777677

MRCCriteriaCharacteristic
AAGRCROSS-SECTIONAL SHAPE STYLERECTANGULAR
AAUBHOLE DIAMETER0.198 INCHES MINIMUM AND 0.208 INCHES MAXIMUM
ABMWPERIPHERAL SHAPE STYLEROUND
ABMXCENTER HOLE SHAPE STYLEROUND
ABNMTHICKNESS0.022 INCHES MINIMUM AND 0.028 INCHES MAXIMUM
ADAVOVERALL DIAMETER0.433 INCHES MINIMUM AND 0.458 INCHES MAXIMUM
CQFMHARDNESS RATING38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM
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 1 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Integrated Electromechanicals

Industrial automation, control, and electromechanical components. Over 2 billion parts across 5,100+ manufacturers. Quotes back in 15 minutes, 24/7 — fulfilled from Anaheim, California.

Certifications

  • AS9120:2025
  • ISO 9001:2015
  • FAA AC 00-56B
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USA fulfillment. Every order shipped from our Anaheim, California operations. Counterfeit-mitigation aligned to SAE AS5553 / AS6081.

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