Part identity

K31-061

Pin Spring

Blackhawk Automotive

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

Part description

Pin Spring

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
K31-061
Item name
Pin Spring
Manufacturer code
U2021
Manufacturer
Blackhawk Automotive

Certifications & documentation

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

Manufacturer

Blackhawk Automotive

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

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NSN Information for Part Number K31-061 with NSN 5315-00-685-5667, 5315006855667

NSNFSCNIINCLS HazmatDEMILCancelled NSN
5315006855667

Item Description:

PIN,SPRING

5315006855667N
CIICHCCESD PMICCriticalityENAC
Part NumberISCRNVCRNCCHCCMSDSSADC
K31.061313

Characteristics Data of NSN 5315-00-685-5667, 5315006855667

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH0.735 INCHES MINIMUM AND 0.765 INCHES UM
ABMZDIAMETER0.125 INCHES NOMINAL
ABPXMATERIAL THICKNESS0.028 INCHES NOMINAL
CQFMHARDNESS RATING46.0 ROCKWELL C MINIMUM OVERALL AND 53.0 ROCKWELL C UM OVERALL
MATTMATERIALSTEEL COMP 1070 OVERALL OR STEEL COMP 1071 OVERALL OR STEEL COMP 1072 OVERALL OR STEEL COMP 1074 OVERALL OR STEEL COMP 1075 OVERALL OR STEEL COMP 1078 OVERALL OR STEEL COMP 1080 OVERALL OR STEEL COMP 1084 OVERALL OR STEEL COMP 1085 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
STYLSTYLE DESIGNATORSLOTTED
ZZZTNONDEFINITIVE SPEC/STD DATA1 TYPE AND A COMPOSITION
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.

Official logos
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  • ASA
  • AS9120:2025
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