Nuts and Washers: HW49660-5, HW51130-5K7, HW53454-3

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MFG SKUNSNItem NameDetailsManufacturer (CAGE)RFQ
HW49660-5
HW496605
5310-00-279-4425Nut, Self-Locking, Extended WasherThread Class: 3B
Thread Direction: Right-hand
Locking Feature: Prevailing torque all metal design
Alcoa Global Fasteners Inc. (15653)

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HW49660-6
HW496606
5310-00-279-4427Nut, Self-Locking, Assembled WasheThread Class: 3B
Thread Direction: Right-hand
Locking Feature: Prevailing torque all metal design
Alcoa Global Fasteners Inc. (15653)

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HW49660-7
HW496607
5310-01-007-4878Nut, Self-Locking, Assembled WasheMaterial: Iron alloy 660 overall
Material Document and Classification: AMS5735 assn std single material response or AMS5737 assn std single material response overall
Hardness Rating: Not rated
Alcoa Global Fasteners Inc. (15653)

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HW49961-4
HW499614
5310-01-091-9157Nut, Self-Locking, Assembled WasheThread Class: 3B
Thread Direction: Right-hand
Locking Feature: Prevailing torque all metal design
Alcoa Global Fasteners Inc. (15653)
Satair Hardware S.A.S. (F7652)

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HW50589-5
HW505895
5310-01-398-8706Nut, Self-Locking, Extended WasherAlcoa Global Fasteners Inc. (15653)

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HW5100A05 5310-01-391-2773Washer, Spring TensionBaldor Electric Co. (05472)

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HW5100A08 5310-01-567-5421Washer, Spring TensionIII End Item Identification: Landing craft utility, 174FT
Special Features: End item:alternating current motor
Baldor Electric Co. (05472)

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HW5100A11 5310-01-568-0750Washer, Spring TensionIII End Item Identification: 1905-01-154-1191, landing craft utility
III Part Name Assigned By Controlling Agency: Washer spring tension
Baldor Electric Co. (05472)

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HW51130-10K7
HW5113010K7
5310-01-293-9927Nut, Self-Locking, Assembled WasheMaterial: Steel comp 8740 nut steel comp 1050 washer
Material Document and Classification: AMS6322 assn std single material response or MIL-S-6049 mil spec single material response nut AMS5085 assn std single material response washer
Surface Treatment: Cadmium and chromate overall
Alcoa Global Fasteners Inc. (15653)

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HW51130-3K7
HW511303K7
5310-01-260-9381Nut, Self-Locking, Extended WasherMaterial: Steel comp 4037 overall
Surface Treatment: Cadmium overall
Hardness Rating: Not rated
Alcoa Global Fasteners Inc. (15653)

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HW51130-4K7
HW511304K7
5310-01-262-2145Nut, Self-Locking, Extended WasherMaterial: Steel comp 4037 nut steel comp 1050 washer
Material Document and Classification: MIL-S-8695 mil spec single material response nut AMS5085 assn std single material response washer
Surface Treatment: Cadmium and chromate overall
Alcoa Global Fasteners Inc. (15653)

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HW51130-5K7
HW511305K7
5310-01-260-9382Nut, Self-Locking, Extended WasherMaterial: Steel comp 4037 overall
Surface Treatment: Cadmium overall
Hardness Rating: Not rated
Alcoa Global Fasteners Inc. (15653)
BAE Systems PLC (K1987)
British Aerospace Military (K0289)

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HW51130-6K7
HW511306K7
5310-01-269-7842Nut, Self-Locking, Assembled WasheMaterial: Steel comp 8740 nut steel comp 1050 washer
Material Document and Classification: Ams 6322 assn std single material response or MIL-S-6049 uns G87400 mil spec single material response nut ams 5085 uns G10500 assn std single material response washer
Surface Treatment: Cadmium and chromate overall
Alcoa Global Fasteners Inc. (15653)

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HW51131-3
HW511313
5310-01-260-9379Nut, Self-Locking, Extended WasherMaterial: Iron alloy 660 overall
Surface Treatment: Silver nut passivate washer
Hardness Rating: Not rated
Alcoa Global Fasteners Inc. (15653)

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HW51131-4
HW511314
5310-01-260-9380Nut, Self-Locking, Extended WasherMaterial: Iron alloy 660 overall
Surface Treatment: Silver nut passivate washer
Hardness Rating: Not rated
Alcoa Global Fasteners Inc. (15653)

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HW51550-3
HW515503
5310-01-501-1416Nut, Self-Locking, Extended WasherMaterial: Iron alloy 660 nut iron alloy 660 washer
Material Document and Classification: AMS5732 assn std 1ST material response or AMS5737 assn std 2ND material response nut AMS5525 assn std single material response washer
Surface Treatment: Passivate nut passivate washer
Alcoa Global Fasteners Inc. (15653)

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HW51550-4
HW515504
5310-01-522-3353Nut, Self-Locking, Extended WasherMaterial: Iron alloy 660 nut iron alloy 660 washer
Material Document and Classification: AMS5732 assn std 1ST material response or AMS5737 assn std 2ND material response nut AMS5525 assn std single material response washer
Surface Treatment: Passivate nut passivate washer
Alcoa Global Fasteners Inc. (15653)

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HW-52
HW52
5310-01-089-6848Nut, Sheet SpringMaterial: Steel overall
Surface Treatment: Zinc overall
Nut Style: A193 sheet spring
Scientific Atlanta Inc. (10110)

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HW52408-10
HW5240810
5310-01-216-7897Nut, Self-Locking, Assembled WasheMaterial: Iron alloy 660 overall
Material Document AND Classification: Ams 5732 assn std single material response overall
Thread Direction: Right-hand
Alcoa Global Fasteners Inc. (15653)
Scintrex Inc. (14653)

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HW53454-3
HW534543
5310-01-449-2266Nut, Self-Locking, Extended WasherAlcoa Global Fasteners Inc. (15653)

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  • We solve sourcing challenges for HW49660-5, HW49660-7, HW50589-5, HW51130-5K7, HW51130-6K7, HW51131-3, HW51550-3, HW51550-4, HW52408-10, HW53454-3 - NSN parts, hard to find, long lead time and obsolete components.