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LO-005497048 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

LO-005497048: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 1.320 INCHES NOMINAL IN, outside_diameter: 1.760 INCHES NOMINAL IN, material_thickness: 0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN, special_test_features: SPECIAL QUALITY CONTROL TESTING, external_straight_key_width: 0.340 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-549-7048, 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
LO-005497048
NSN: 5310-00-549-7048
FSC: 5310 — Nuts and Washers
CAGE: 16236 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter1.320 INCHES NOMINAL IN
outside_diameter1.760 INCHES NOMINAL IN
material_thickness0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
external_key_quantity6
special_test_featuresSPECIAL QUALITY CONTROL TESTING
external_straight_key_width0.340 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
criticality_code_justificationZZZY
overall_distance_including_keys2.580 INCHES MINIMUM AND 2.586 INCHES MAXIMUM IN
material_document_and_classificationASTM-A-240,TYPE 430 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
reference_number_differentiating_characteristicsAS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS
NSN5310-00-549-7048
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: LO-005497048 · 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
•
SPECIAL TEST FEATURES: SPECIAL QUALITY CONTROL TESTING
•
OVERALL DISTANCE INCLUDING KEYS: 2.580 INCHES MINIMUM AND 2.586 INCHES MAXIMUM IN
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-A-240,TYPE 430 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.760 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
•
EXTERNAL STRAIGHT KEY WIDTH: 0.340 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
•
EXTERNAL KEY QUANTITY: 6
TECHNICAL CHARACTERISTICS
SPECIAL TEST FEATURESSPECIAL QUALITY CONTROL TESTING
OVERALL DISTANCE INCLUDING KEYS2.580 INCHES MINIMUM AND 2.586 INCHES MAXIMUM IN
CRITICALITY CODE JUSTIFICATIONZZZY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A-240,TYPE 430 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.760 INCHES NOMINAL IN
MATERIAL THICKNESS0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
EXTERNAL STRAIGHT KEY WIDTH0.340 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
EXTERNAL KEY QUANTITY6
TEST DATA DOCUMENT81349-MIL-P-23199 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MATERIALSTEEL OVERALL
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 3
9MW1-1682Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
P00464NRPReference document
Same NSN cross-reference
Reference document — Secondary reference
9MW1-1282Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LO-005497048?
LO-005497048 is a WASHER,KEY.
What parts can replace LO-005497048?
There are 3 known substitutes for LO-005497048: 9MW1-1682, P00464NRP, 9MW1-1282. Substitute compatibility should be verified for your specific system.
What is the NSN for LO-005497048?
LO-005497048 is cataloged in the U.S. Government catalog under NSN 5310-00-549-7048. This indicates validated use in U.S. government and defense supply chains.
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