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193807877 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

193807877: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYURETHANE LOCKING INSERT, nut_style: HEXAGON, nut_height: 5.5 MILLIMETERS NOMINAL MM, temp_rating: 250.0 FAHRENHEIT MAXIMUM DEGF, locking_feature: PREVAILING TORQUE WITH NONMETALLIC INSERT, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-512-5627, 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
193807877
NSN: 5310-01-512-5627
FSC: 5310 — Nuts and Washers
CAGE: FAQ15 — SAFRAN ELECTRONICS & DEFENSE (FRA)
SPECIFICATIONS
materialPLASTIC POLYURETHANE LOCKING INSERT
nut_styleHEXAGON
nut_height5.5 MILLIMETERS NOMINAL MM
temp_rating250.0 FAHRENHEIT MAXIMUM DEGF
thread_seriesM
locking_featurePREVAILING TORQUE WITH NONMETALLIC INSERT
thread_directionRIGHT-HAND
width_across_flats13.0 MILLIMETERS NOMINAL MM
nominal_thread_size8.0 MILLIMETERS MM
bearing_surface_typeWASHER FACED
thread_tolerance_class6H INTERNAL
end_item_identificationINTERIM ARMORED VEHICLE (IAV),CONTRACTOR LOGISTICS SUPPORT (CLS)
NSN5310-01-512-5627
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 193807877 · 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: 13.0 MILLIMETERS NOMINAL MM
•
THREAD TOLERANCE CLASS: 6H INTERNAL
•
THREAD SERIES: M
•
THREAD PITCH IN MILLIMETERS: 1.25
•
TEMP RATING: 250.0 FAHRENHEIT MAXIMUM DEGF
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 8.0 MILLIMETERS MM
•
LOCKING FEATURE: PREVAILING TORQUE WITH NONMETALLIC INSERT
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS13.0 MILLIMETERS NOMINAL MM
THREAD TOLERANCE CLASS6H INTERNAL
THREAD SERIESM
THREAD PITCH IN MILLIMETERS1.25
TEMP RATING250.0 FAHRENHEIT MAXIMUM DEGF
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE8.0 MILLIMETERS MM
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
NUT HEIGHT5.5 MILLIMETERS NOMINAL MM
NUT STYLEHEXAGON
SUBSTITUTES & CROSS-REFERENCES 4
BN1722-M8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DIN985-M8-A4Reference document
Same NSN cross-reference
Reference document — Secondary reference
30557522Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
20208011Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 193807877?
193807877 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace 193807877?
There are 4 known substitutes for 193807877: BN1722-M8, DIN985-M8-A4, 30557522 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 193807877?
193807877 is cataloged in the U.S. Government catalog under NSN 5310-01-512-5627. This indicates validated use in U.S. government and defense supply chains.
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