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81388 — NUT,SELF-LOCKING,CASTELLATED,HEX

✓ Government record, cited
Hama · NUT WASHER
PRODUCT OVERVIEW

81388: NUT,SELF-LOCKING,CASTELLATED,HEX.

A new energy boost in a light and compact design for your Panasonic: This USB charger allows you to charge the battery of your camera in a car, from a power pack or notebook. It provides many charging options for on the go so you will always be ready to snap that perfect picture. ON THE MOVE WITH FULL POWER FOR YOUR PHOTO CAMERA BATTERY If you take a lot of photos when travelling, you know just how quickly the battery can weaken.

A heavy, clunky battery charger is not exactly practical when on the move. The ‘Travel’ USB charger for camera batteries, on the other hand, is small, light and compact – entirely in keeping with the motto ‘Travel light’. Whether the power boost comes from your car, power pack, notebook or similar device is irrelevant – all options are covered by the battery charger.

Thanks to USB charging connections and a USB-A plug to Micro-USB plug cable, you have plenty of charging possibilities whilst on the move. SAFE, EFFICIENT CHARGING < This part is cataloged in the U.S. Government catalog under NSN 5310-01-386-5928, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
81388
NSN: 5310-01-386-5928
FSC: 5310 — Nuts and Washers
CAGE: 55822 — GST INDUSTRIES INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OVERALL
nut_styleCASTELLATED, HEXAGON
nut_height0.260 INCHES NOMINAL IN
thread_class3B
thread_seriesUNF
locking_featurePREVAILING TORQUE ALL METAL DESIGN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
width_across_flats0.371 INCHES NOMINAL IN
nominal_thread_size0.190 INCHES IN
end_item_identificationPACER DAWN
thread_quantity_per_inch32
NSN5310-01-386-5928
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 81388 · Hama ⚠ 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: 0.371 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD SERIES: UNF
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS-5643 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN
•
NUT HEIGHT: 0.260 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.371 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIESUNF
MATERIAL DOCUMENT AND CLASSIFICATIONAMS-5643 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.190 INCHES IN
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
NUT HEIGHT0.260 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
NUT STYLECASTELLATED, HEXAGON
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 81388?
81388 is a NUT,SELF-LOCKING,CASTELLATED,HEX manufactured by Hama.
What is the NSN for 81388?
81388 is cataloged in the U.S. Government catalog under NSN 5310-01-386-5928. This indicates validated use in U.S. government and defense supply chains.
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