We’re pleased to announce that BLK4140 (Wrench Open End Box, NSN: 5120-00-277-2696) is now in stock and ready for immediate quoting. This component, manufactured by Martin Sprocket And Gear Inc (CAGE Code: 05506), is classified under NIIN 00-277-2696 and NCB Code 00 (USA), with additional categorization under FSG 51 Hand Tools/FSC 5120 Hand Tools Nonedged Non-Powered and INC . Our team can provide same-day shipping for urgent requirements.
To receive your competitive quote within 15 minutes, simply complete our RFQ form part BLK4140, ensuring all required fields are filled. Our streamlined process guarantees fast, no-obligation pricing so you can secure your supply of BLK4140 without delay. Contact us today to meet your procurement needs efficiently
ASAP Part Services, a trusted subsidiary of ASAP Semiconductor, is a premier distributor of Martin Sprocket And Gear Inc components—specializing in obsolete and hard-to-find parts. As an AS9120B, ISO 9001:2015, and FAA AC 0056B certified supplier, we adhere to the highest industry standards under the Aviation Suppliers Association (ASA). Our global network spans 5,000+ top manufacturers, ensuring access to over 2 billion unique parts for critical needs.
With strategically located shipping centers in California, we offer rapid same-day or next-day delivery on in-stock items like BLK4140. Whether you're sourcing rare components or need expedited logistics, we provide reliable solutions to keep your operations moving forward.
| MRC | Criteria | Characteristic |
|---|---|---|
| AHML | Head Thickness | 0.844 INCHES MAXIMUM |
| AJBR | Wrenching Surface Size | 1.250 INCHES NOMINAL SINGLE END |
| MATT | Material | STEEL OVERALL |
| CRWY | Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| SFTT | Surface Treatment | PHOSPHATE OVERALL |
| MRC | Decoded Requirement | Clear Text Reply |
| ZZZT | Nondefinitive Spec/Std Data | 2 TYPE AND 2 CLASS AND D STYLE |
| ABHP | Overall Length | 9.000 INCHES MINIMUM |
| ZZZK | Specification/Standard Data | 81343-SAE AS4167 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| STYL | Style Designator | FLARE NUT SINGLE END |
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