Part identity

4530 00 1 4LG

Screw Drive

Ajax Engineered Fasteners

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

Part description

Screw Drive

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
4530 00 1 4LG
Item name
Screw Drive
Manufacturer code
Z0550
Manufacturer
Ajax Engineered Fasteners

Certifications & documentation

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

Manufacturer

Ajax Engineered Fasteners

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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Characteristics Data of NSN 5305-00-253-5605, 5305002535605

MRCCriteriaCharacteristic
AASBFASTENER LENGTH0.250 INCHES NOMINAL
AASKHEAD STYLEROUND
AASLHEAD DIAMETER0.090 INCHES MINIMUM AND 0.099 INCHES MAXIMUM
AASUHEAD HEIGHT0.026 INCHES MINIMUM AND 0.034 INCHES MAXIMUM
AAVLPILOT DIAMETER0.046 INCHES MINIMUM AND 0.049 INCHES MAXIMUM
AAVMPILOT LENGTH0.047 INCHES NOMINAL
CBBLFEATURES PROVIDEDCASEHARDENED
CRGFNONMACHINE THREAD STYLEDRIVE SCREW (TYPE U)
CTYFNONMACHINE NOMINAL THREAD DIAMETER0.073 INCHES
MATTMATERIALSTEEL OVERALL
SFTTSURFACE TREATMENTCADMIUM OVERALL AND CHROMATE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 3 FED SPEC ALL TREATMENT RESPONSES 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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  • AS9120:2025
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