PART NUMBER:

NA2188

FEDERAL SUPPLY CODE:

32387

NA2188 Series Bulkhead Nutstrap / SPERRY 8502574

BULKHEAD NUTSTRAP, SELF-LOCKING, LOW PERMEABILITY

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Specifications
MATERIAL:

  • PLATE

    2024-T30 aluminum per AMS-QQ-A-250/4.

  • NUT

    Type 303 CRES per ASTM A581 or ASTM A582.

FINISH:

  • PLATE

    Alodine per MIL-DTL-5541.

  • NUT

    Passivated per AMS2700 plus dry film lubricant per AS5272.

SERVICE TEMP.:

  • To 250℉.

VARIATIONS:

  • For other sizes and materials contact NAFCO USA, LLC.

APPLICATION:

  • For use in lieu of self-locking hex nuts for mounting electrical receptacles to bulkheads or flanges, etc. Conforms to MIL-C-85528/2.

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Product Information

Marketing Summary

PART #: NA2188

  • Bulkhead Nutstrap
  • Self-Locking
  • Low Permeability

Part Number Example Callout

NA2188 – 15 :
NA2188 = Basic Part Number
– 15 = No. Shell Size (See Table I in Engineering Specs)

Notes:

  1. The jiffynut is a mechanically locked-in self-locking nut meeting the requirements of NASM45938.

Specifications

EXPAND ALL SECTIONS
MATERIAL

  • PLATE:

    2024-T30 aluminum per AMS-QQ-A-250/4.

  • NUT:

    Type 303 CRES per ASTM A581 or ASTM A582.

FINISH

  • PLATE:

    Alodine per MIL-DTL-5541.

  • NUT:

    Passivated per AMS2700 plus dry film lubricant per AS5272.

SERVICE TEMP.

  • :

    To 250℉.

VARIATIONS

  • :

    For other sizes and materials contact NAFCO USA, LLC.

APPLICATION

  • :

    For use in lieu of self-locking hex nuts for mounting electrical receptacles to bulkheads or flanges, etc. Conforms to MIL-C-85528/2.

Interchangeability

SPERRY 8502574

Related Tags

2024-T3 ALUMINUM 303 CRES 32387 AMS-QQ-A-250/4 AMS2700 AS5272 AS8879 ASTM A581 ASTM A582 Bulkhead Nutstrap LOW PERMEABILITY MIL-C-85528/2 MIL-DTL-5541 NASM45938 NUT SELF-LOCKING SPERRY 8502574
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