Nuts and Washers: RG39778-4-1, RG4592-048, RG50280-3

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MFG SKUNSNItem NameDetailsManufacturer (CAGE)RFQ
RG39778-4-1
RG3977841
5310-00-451-3708Nut Assembly, Self-Locking, Gang CMaterial: Steel channel steel nut
Material Document and Classification: AMS5510 assn std single material response nut
Hardness Rating: Not rated
Alcoa Global Fasteners Inc. (15653)

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RG4592-048
RG4592048
5310-00-876-5660Nut Assembly, Self-Locking, Gang CMaterial: Steel corrosion resisting overall
Hardness Rating: Not rated
Thread Direction: Right-hand
Harvard Industries Inc. (72962)

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RG4593 5310-00-876-5695Nut Assembly, Self-Locking, Gang CMaterial: Steel corrosion resisting channel steel corrosion resisting nut
Material Document and Classification: Ams 5510 assn std single material response channel
Surface Treatment: Silver nut
Harvard Industries Inc. (72962)

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RG4689-86
RG468986
5310-00-965-5985Nut Assembly, Self-Locking, Gang CMaterial: Steel comp 321 channel steel nut
Material Document and Classification: Ams 5510 assn std single material response channel A286, fscm 72962 mfr ref single material response nut
Surface Treatment: Passivate channel silver nut
Harvard Industries Inc. (72962)
MAC Lean-Fogg Company (019L2)

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RG4691-02
RG469102
5310-00-050-7047Nut Assembly, Self-Locking, Gang CMaterial: Iron alloy 660 nut
Material Document and Classification: AMS5510 assn std single material response channel AMS5525 assn std single material response or AMS5735 assn std single material response or A286 fscm 81755 mfr ref single material response nut
Surface Treatment: Silver nut
Harvard Industries Inc. (72962)
MAC Lean-Fogg Company (019L2)

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RG49176-3-5
RG4917635
5310-00-607-3894Nut Assembly, Self-Locking, Gang CSpecial Features: Used on TF-34
Alcoa Global Fasteners Inc. (15653)

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RG49280E4PB-F-242
RG49280E4PBF242
5310-01-525-9010Nut Assembly, Self-Locking, Gang CMaterial: Aluminum alloy 7075 overall
Thread Direction: Right-hand
Nominal Thread Size: 0.250 inches
Alcoa Global Fasteners Inc. (15653)

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RG49569E3-1-6-24-12
RG49569E3162412
5310-01-141-7922Nut Assembly, Self-Locking, Gang CMaterial: Aluminum channel iron alloy 660 nut
Material Document and Classification: Ams 5525 assn std single material response or ams 5732 assn std single material response nut
Surface Treatment: Anodize channel nickel and copper nut
Alcoa Global Fasteners Inc. (15653)

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RG49569E3-2-10-40-8
RG49569E3210408
5310-01-147-4904Nut Assembly, Self-Locking, Gang CMaterial: Aluminum alloy 7075 channel iron alloy 660 nut
Material Document and Classification: QQ-A-250/13, T6 fed spec single material response channel ams 5525 assn std single material response or ams 5732 assn std single material response nut
Surface Treatment: Anodize channel nickel and copper or copper nut
Alcoa Global Fasteners Inc. (15653)

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RG49569E3-2-7-24-3
RG49569E327243
5310-01-135-7281Nut Assembly, Self-Locking, Gang CMaterial: Aluminum alloy 7075 channel iron alloy 660 nut
Material Document and Classification: QQ-A-250/13, T6 fed spec single material response channel ams 5525 assn std single material response or ams 5732 assn std single material response nut
Surface Treatment: Anodize channel nickel or nickel and copper nut
Alcoa Global Fasteners Inc. (15653)

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RG49569E3-6-4-24-3
RG49569E364243
5310-01-294-9437Nut Assembly, Self-Locking, Gang CMaterial: Aluminum alloy 7075 channel iron alloy 660 nut
Material Document and Classification: QQ-A-250/13 fed spec single material response channel ams 5525 assn std single material response or ams 5732 assn std single material response nut
Surface Treatment: Anodize channel passivate nut
Alcoa Global Fasteners Inc. (15653)

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RG49569E4-2-10-40-4
RG49569E4210404
5310-01-102-2709Nut Assembly, Self-Locking, Gang CMaterial: Iron alloy 660 nut
Material Document and Classification: QQ-A-250/13, T6 fed spec single material response channel AMS5525 assn std single material response or AMS5732 assn std single material response nut
Surface Treatment: Anodize channel nickel or copper or nickel and copper nut
Alcoa Global Fasteners Inc. (15653)

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RG49569E4-2-8-32
RG49569E42832
5310-01-119-3665Nut Assembly, Self-Locking, Gang CMaterial: Iron alloy 660 nut
Material Document and Classification: QQ-A-250/13, T6 fed spec single material response channel ams 5525 assn std single material response or ams 5732 assn std single material response nut
Surface Treatment: Paint channel nickel and copper alloy nut
Alcoa Global Fasteners Inc. (15653)

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RG49569E4-2-8-324
RG49569E428324
5310-01-137-7060Nut Assembly, Self-Locking, Gang CMaterial: Aluminum alloy 7075 channel iron alloy 660 nut
Material Document and Classification: QQ-A-250/13, T6 fed spec single material response channel ams 5525 assn std single material response or ams 5732 assn std single material response nut
Surface Treatment: Anodize channel nickel or nickel and copper nut
Alcoa Global Fasteners Inc. (15653)

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RG49569E4-2-8-3614
RG49569E4283614
5310-01-158-6775Nut Assembly, Self-Locking, Gang CAlcoa Global Fasteners Inc. (15653)

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RG49834-4
RG498344
5310-00-128-1414Nut Assembly, Self-Locking, Gang CMaterial: Steel comp 321 channel and iron alloy 660 channel
Material Document AND Classification: AMS5510 assn std single material response channel
Material Document AND Classification: AMS5735 assn std single material response nut
Alcoa Global Fasteners Inc. (15653)

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RG50061-3
RG500613
5310-01-101-9858Nut Assembly, Self-Locking, Gang CAlcoa Global Fasteners Inc. (15653)

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RG50145-3
RG501453
5310-01-091-9775Nut Assembly, Self-Locking, Gang CHardness Rating: Not rated
Thread Direction: Right-hand
Nominal Thread Size: 0.190 inches
Alcoa Global Fasteners Inc. (15653)

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RG50233-420
RG50233420
5310-01-066-5616Nut Assembly, Plain, Gang ChannelGeneral Characteristics Item Description: Channel P/N 653769 with 10 nuts P/N 653768
Alcoa Global Fasteners Inc. (15653)

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RG50280-3
RG502803
5310-01-087-9367Nut, Self-Locking, Gang ChannelThread Class: 3B
Thread Direction: Right-hand
Locking Feature: Prevailing torque all metal design
Alcoa Global Fasteners Inc. (15653)

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  • We solve sourcing challenges for RG39778-4-1, RG4592-048, RG4593, RG4689-86, RG4691-02, RG49569E3-1-6-24-12, RG49569E3-2-10-40-8, RG49569E4-2-8-32, RG50233-420, RG50280-3 - NSN parts, hard to find, long lead time and obsolete components.