Nuts and Washers: 002-003878, 002-003990-003, 002-003990-021

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MFG SKUNSNItem NameDetailsManufacturer (CAGE)RFQ
002-003878
002003878
5310-01-037-0782Nut, Plain, squareMaterial: Aluminum alloy overall
Material Document and Classification: QQ-B-626, 1/2 H fed spec single material response overall
Surface Treatment: Cadmium overall
Northrop Grumman Systems Corporation (26916)

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002-003990-001
002003990001
5310-00-934-9738Nut, Plain, HexagonThread Class: 2B
Thread Direction: Right-hand
Nut Style: Hexagon
Northrop Grumman Systems Corporation (26916)

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002-003990-002
002003990002
5310-00-938-2013Nut, Plain, HexagonNorthrop Grumman Systems Corporation (26916)

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002-003990-003
002003990003
5310-00-934-9740Nut, Plain, HexagonThread Class: 2B
Thread Direction: Right-hand
Nut Style: Hexagon
Northrop Grumman Systems Corporation (26916)

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002-003990-004
002003990004
5310-00-341-6965Nut, Plain, HexagonMaterial: Copper alloy 651 overall
Material Document and Classification: QQ-C-591 fed spec single material response overall
Hardness Rating: Not rated
Northrop Grumman Systems Corporation (26916)

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002-003990-005
002003990005
5310-00-934-9739Nut, Plain, HexagonNorthrop Grumman Systems Corporation (26916)

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002-003990-006
002003990006
5310-00-934-9748Nut, Plain, HexagonNorthrop Grumman Systems Corporation (26916)

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002-003990-007
002003990007
5310-00-934-9746Nut, Plain, HexagonThread Class: 2B
Thread Direction: Right-hand
Nut Style: Hexagon
Northrop Grumman Systems Corporation (26916)

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002-003990-008
002003990008
5310-00-448-6453Nut, Plain, HexagonMaterial: Copper alloy 651 overall
Material Document and Classification: QQ-C-591 fed spec single material response overall
Hardness Rating: Not rated
Northrop Grumman Systems Corporation (26916)

Quote

002-003990-009
002003990009
5310-00-934-9747Nut, Plain, HexagonThread Class: 2B
Thread Direction: Right-hand
Nut Style: Hexagon
Northrop Grumman Systems Corporation (26916)

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002-003990-010
002003990010
5310-00-934-9761Nut, Plain, HexagonNorthrop Grumman Systems Corporation (26916)

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002-003990-011
002003990011
5310-00-934-9763Nut, Plain, HexagonMaterial: Copper alloy 462 or copper alloy 464 or copper alloy 360 overall
Material Document and Classification: QQ-B-637, alloy 462 fed spec 1ST material response or QQ-B-637, alloy 464 fed spec 2ND material response or QQ-B-626, alloy 360 fed spec 3RD material response overall
Surface Treatment: Oxide overall
Northrop Grumman Systems Corporation (26916)

Quote

002-003990-012
002003990012
5310-00-349-9529Nut, Plain, HexagonMaterial: Copper alloy 651 overall
Material Document and Classification: QQ-C-591 fed spec single material response overall
Hardness Rating: Not rated
Northrop Grumman Systems Corporation (26916)

Quote

002-003990-013
002003990013
5310-00-934-9757Nut, Plain, HexagonNorthrop Grumman Systems Corporation (26916)

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002-003990-014
002003990014
5310-00-934-9759Nut, Plain, HexagonNorthrop Grumman Systems Corporation (26916)

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002-003990-016
002003990016
5310-00-404-4071Nut, Plain, HexagonMaterial: Copper alloy 651 overall
Material Document and Classification: QQ-C-591 fed spec single material response overall
Hardness Rating: Not rated
Northrop Grumman Systems Corporation (26916)

Quote

002-003990-017
002003990017
5310-00-138-4309Nut, Plain, HexagonMaterial: Copper alloy 651 overall
Material Document and Classification: QQ-C-591 fed spec single material response overall
Hardness Rating: Not rated
Northrop Grumman Systems Corporation (26916)

Quote

002-003990-018
002003990018
5310-00-934-9760Nut, Plain, HexagonThread Class: 2B
Thread Direction: Right-hand
Nut Style: Hexagon
Northrop Grumman Systems Corporation (26916)

Quote

002-003990-018
002003990018
5310-01-465-1025Nut, Plain, HexagonSpecial Features: Do not dupe to nsn 5310-00-934-9760; this nsn is for pearl harbor use only; this is a non-standard unit-of-issue
Northrop Grumman Systems Corporation (26916)

Quote

002-003990-019
002003990019
5310-00-934-9764Nut, Plain, HexagonMaterial: Copper alloy 462 overall or copper alloy 464 overall or copper alloy 360 overall
Material Document AND Classification: QQ-B-637, alloy 462 fed spec 1ST material response overall or QQ-B-637, alloy 464 fed spec 2ND material response overall or QQ-B-626, alloy 360 fed spec 3RD material response overall
Surface Treatment: Oxide overall
Northrop Grumman Systems Corporation (26916)

Quote

002-003990-021
002003990021
5310-00-997-1888Nut, Plain, HexagonThread Class: 2B
Thread Direction: Right-hand
Nut Style: Hexagon
Northrop Grumman Systems Corporation (26916)

Quote

  • We solve sourcing challenges for 002-003878, 002-003990-001, 002-003990-002, 002-003990-004, 002-003990-006, 002-003990-007, 002-003990-010, 002-003990-012, 002-003990-018, 002-003990-021 - NSN parts, hard to find, long lead time and obsolete components.