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3070834-1 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3070834-1: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include hole_diameter: 0.295 INCHES NOMINAL IN, outside_diameter: 0.369 INCHES NOMINAL IN, special_features: ACFT MODEL HU25A ATF3-6 ENGINE SPEED ADJUSTMENT-MANUAL MODE AND POWER LEVER GEAR, split_key_length: 0.154 INCHES NOMINAL IN, style_designator: KEY, material_thickness: 0.019 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-307-2356, 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
3070834-1
NSN: 5310-01-307-2356
FSC: 5310 — Nuts and Washers
CAGE: 06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)
SPECIFICATIONS
hole_diameter0.295 INCHES NOMINAL IN
outside_diameter0.369 INCHES NOMINAL IN
special_featuresACFT MODEL HU25A ATF3-6 ENGINE SPEED ADJUSTMENT-MANUAL MODE AND POWER LEVER GEAR
split_key_length0.154 INCHES NOMINAL IN
style_designatorKEY
material_thickness0.019 INCHES NOMINAL IN
external_tapered_key_width0.126 INCHES NOMINAL IN
external_straight_key_width0.130 INCHES NOMINAL IN
overall_distance_including_keys0.672 INCHES NOMINAL IN
distance_from_centerline_to_end_of_key0.335 INCHES NOMINAL IN
NSN5310-01-307-2356
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3070834-1 · 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
•
SPLIT KEY LENGTH: 0.154 INCHES NOMINAL IN
•
OVERALL DISTANCE INCLUDING KEYS: 0.672 INCHES NOMINAL IN
•
STYLE DESIGNATOR: KEY
•
OUTSIDE DIAMETER: 0.369 INCHES NOMINAL IN
•
EXTERNAL TAPERED KEY WIDTH: 0.126 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.019 INCHES NOMINAL IN
•
EXTERNAL STRAIGHT KEY WIDTH: 0.130 INCHES NOMINAL IN
•
DISTANCE FROM CENTERLINE TO END OF KEY: 0.335 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SPLIT KEY LENGTH0.154 INCHES NOMINAL IN
OVERALL DISTANCE INCLUDING KEYS0.672 INCHES NOMINAL IN
STYLE DESIGNATORKEY
OUTSIDE DIAMETER0.369 INCHES NOMINAL IN
EXTERNAL TAPERED KEY WIDTH0.126 INCHES NOMINAL IN
MATERIAL THICKNESS0.019 INCHES NOMINAL IN
EXTERNAL STRAIGHT KEY WIDTH0.130 INCHES NOMINAL IN
DISTANCE FROM CENTERLINE TO END OF KEY0.335 INCHES NOMINAL IN
SPECIAL FEATURESACFT MODEL HU25A ATF3-6 ENGINE SPEED ADJUSTMENT-MANUAL MODE AND POWER LEVER GEAR
HOLE DIAMETER0.295 INCHES NOMINAL 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3070834-1?
3070834-1 is a WASHER,KEY.
What is the NSN for 3070834-1?
3070834-1 is cataloged in the U.S. Government catalog under NSN 5310-01-307-2356. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.