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177773 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

177773: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1095 OVERALL, hole_diameter: 0.730 INCHES NOMINAL IN, overall_height: 0.104 INCHES NOMINAL IN, hardness_rating: 41.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM, outside_diameter: 1.010 INCHES MINIMUM AND 1.070 INCHES MAXIMUM IN, special_features: 3 LBS. MIN.

PRESSURE AT 0.080 IN. H 10 LBS MAX PRESSURE AT 0.025 IN. H LBS.

This part is cataloged in the U.S. Government catalog under NSN 5310-00-141-3177, 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
177773
NSN: 5310-00-141-3177
FSC: 5310 — Nuts and Washers
CAGE: 00198 — PRATT & WHITNEY CANADA CORP DIV PRATT & WHITNEY CANADA CORP. (CAN)
SPECIFICATIONS
materialSTEEL COMP 1095 OVERALL
hole_diameter0.730 INCHES NOMINAL IN
overall_height0.104 INCHES NOMINAL IN
hardness_rating41.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM
outside_diameter1.010 INCHES MINIMUM AND 1.070 INCHES MAXIMUM IN
special_features3 LBS. MIN. PRESSURE AT 0.080 IN. H 10 LBS MAX PRESSURE AT 0.025 IN. H LBS
material_thickness0.015 INCHES MAXIMUM IN
material_document_and_classificationAMS 5121 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-141-3177
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 177773 · 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
•
HARDNESS RATING: 41.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5121 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.010 INCHES MINIMUM AND 1.070 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.015 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 1095 OVERALL
•
HOLE DIAMETER: 0.730 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.104 INCHES NOMINAL IN
HARDNESS RATING41.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5121 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.010 INCHES MINIMUM AND 1.070 INCHES MAXIMUM IN
MATERIAL THICKNESS0.015 INCHES MAXIMUM IN
SPECIAL FEATURES3 LBS. MIN. PRESSURE AT 0.080 IN. H 10 LBS MAX PRESSURE AT 0.025 IN. H LBS
MATERIALSTEEL COMP 1095 OVERALL
HOLE DIAMETER0.730 INCHES NOMINAL IN
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 177773?
177773 is a WASHER,SPRING TENSION.
What is the NSN for 177773?
177773 is cataloged in the U.S. Government catalog under NSN 5310-00-141-3177. This indicates validated use in U.S. government and defense supply chains.
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