PartsTable
Technical Data Sheet
27D5 ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The LOCKER,BERTH,CPO is a the manufacturer industrial component. Key specifications include end_item_identification: LIGHT WEIGHT BERTHING COMPONENTS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-275-0633, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
27D5
NSN: 5310-00-275-0633
FSC: 5310
CAGE: 0AHP5 — CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
end_item_identificationLIGHT WEIGHT BERTHING COMPONENTS
NSN5310-00-275-0633
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 27D5 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
HOLE DIAMETER: 0.328 INCHES NOMINAL IN
CENTER HOLE SHAPE STYLE: ROUND
MATERIAL: STEEL COMP 1010 OVERALL
THICKNESS: 0.030 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5044 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT: CADMIUM OVERALL
PERIPHERAL SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
HOLE DIAMETER0.328 INCHES NOMINAL IN
CENTER HOLE SHAPE STYLEROUND
MATERIALSTEEL COMP 1010 OVERALL
THICKNESS0.030 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5044 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER0.562 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
1340Interchangeable
interchangeable cross-reference
interchangeable
44123Interchangeable
interchangeable cross-reference
interchangeable
3640Interchangeable
interchangeable cross-reference
interchangeable
200-153Interchangeable
interchangeable cross-reference
interchangeable
F19561Interchangeable
interchangeable cross-reference
interchangeable
27D5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 27D5?
27D5 is a LOCKER,BERTH,CPO.
What parts can replace 27D5?
There are 7 known substitutes for 27D5: 1340, 44123, 3640 and 4 more. Substitute compatibility should be verified for your specific system.
Is 27D5 still available?
27D5 is currently cancelled.
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