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16332A — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

16332A: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include hole_diameter: 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, first_key_width: 0.156 INCHES NOMINAL IN, second_key_width: 0.344 INCHES NOMINAL IN, special_features: WASHER CONTAINS TWO ADDITIONAL KEYS,0.125 INCHES WIDE,LOCATED PERPENDICULAR TO THE LARGER KEYS IN, style_designator: KEY, material_thickness: 0.020 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-672-6201, 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
16332A
NSN: 5310-00-672-6201
FSC: 5310 — Nuts and Washers
CAGE: 73760 — ITT AEROSPACE CONTROLS LLC DBA ITT AEROSPACE CONTROLS UNIT S (USA)
SPECIFICATIONS
hole_diameter0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
first_key_width0.156 INCHES NOMINAL IN
second_key_width0.344 INCHES NOMINAL IN
special_featuresWASHER CONTAINS TWO ADDITIONAL KEYS,0.125 INCHES WIDE,LOCATED PERPENDICULAR TO THE LARGER KEYS IN
style_designatorKEY
material_thickness0.020 INCHES NOMINAL IN
overall_distance_including_keys1.076 INCHES NOMINAL IN
material_document_and_classificationQQ-A-561 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
distance_from_centerline_to_end_of_key0.388 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyNAVY SPECIAL PROJECT
NSN5310-00-672-6201
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 16332A · 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
•
SECOND KEY WIDTH: 0.344 INCHES NOMINAL IN
•
OVERALL DISTANCE INCLUDING KEYS: 1.076 INCHES NOMINAL IN
•
STYLE DESIGNATOR: KEY
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-561 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
FIRST KEY WIDTH: 0.156 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.020 INCHES NOMINAL IN
•
DISTANCE FROM CENTERLINE TO END OF KEY: 0.388 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SECOND KEY WIDTH0.344 INCHES NOMINAL IN
OVERALL DISTANCE INCLUDING KEYS1.076 INCHES NOMINAL IN
STYLE DESIGNATORKEY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-561 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
FIRST KEY WIDTH0.156 INCHES NOMINAL IN
MATERIAL THICKNESS0.020 INCHES NOMINAL IN
DISTANCE FROM CENTERLINE TO END OF KEY0.388 INCHES NOMINAL IN
SPECIAL FEATURESWASHER CONTAINS TWO ADDITIONAL KEYS,0.125 INCHES WIDE,LOCATED PERPENDICULAR TO THE LARGER KEYS IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
HOLE DIAMETER0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 16332A?
16332A is a WASHER,KEY.
What is the NSN for 16332A?
16332A is cataloged in the U.S. Government catalog under NSN 5310-00-672-6201. This indicates validated use in U.S. government and defense supply chains.
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