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25377 — WAVEGUIDE ASSEMBLY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

25377: WAVEGUIDE ASSEMBLY.

The WAVEGUIDE ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 1.000 INCHES NOMINAL IN, material: COPPER ALLOY ALL TUBING SEGMENT AND FLANGE, nut_style: HEXAGON, nut_height: 0.427 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN, flexibility: FLEXIBLE SINGLE TUBING SEGMENT, temp_rating: 1000.0 FAHRENHEIT NOMINAL DEGF. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-637-3628, 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
25377
NSN: 5310-00-637-3628
NIINs: 006373628, 007857887, 008624726, 010127609, 011781506, 011851510
FSC: 5310 — Nuts and Washers
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
height1.000 INCHES NOMINAL IN
materialCOPPER ALLOY ALL TUBING SEGMENT AND FLANGE
nut_styleHEXAGON
nut_height0.427 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN
flexibilityFLEXIBLE SINGLE TUBING SEGMENT
temp_rating1000.0 FAHRENHEIT NOMINAL DEGF
flange_depth0.438 INCHES NOMINAL ALL FLANGES IN
flange_styleCOVER TYPE ALL FLANGES
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
surface_finish32.0 MICROINCHES LEFT SIDE
flange_quantity2
NSN5310-00-637-3628
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 25377 · 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
•
WIDTH ACROSS FLATS: 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
TEMP RATING: 1000.0 FAHRENHEIT NOMINAL DEGF
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A194,GRADE 4 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.500 INCHES IN
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND A STYLE AND 4 GRADE
•
NUT HEIGHT: 0.427 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
TEMP RATING1000.0 FAHRENHEIT NOMINAL DEGF
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A194,GRADE 4 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.500 INCHES IN
NONDEFINITIVE SPEC/STD DATA1 TYPE AND A STYLE AND 4 GRADE
NUT HEIGHT0.427 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN
NUT STYLEHEXAGON
THREAD CLASS2B
SUBSTITUTES & CROSS-REFERENCES 4
5310PL0663032Reference document
Same NSN cross-reference
Reference document — Informative reference only
MIL-S-1222Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS16286-5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MIL-DTL-1222Reference document
Same NSN cross-reference
Reference document — Identification 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 25377?
25377 is a WAVEGUIDE ASSEMBLY.
What parts can replace 25377?
There are 4 known substitutes for 25377: 5310PL0663032, MIL-S-1222, MS16286-5 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 25377?
25377 is cataloged in the U.S. Government catalog under NSN 5310-00-637-3628. This indicates validated use in U.S. government and defense supply chains.
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