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83945 — ANTENNA ASSEMBLY

✓ Government record, cited
Hama · NUT WASHER
PRODUCT OVERVIEW

83945: ANTENNA ASSEMBLY.

- Universal bag for various things. - A top "companion" in cars or in your leisure time. - Compartments for vehicle registration papers, driving licence, mobile phone, MP3 player, compact cameras, pens, ...

- Removable, adjustable shoulder strap. - Ideal in cars or for trips. - Material: koskin + polyester.

- Outside measurements: W: 17.0 x D: 3.0 x H: 23.5 cm. - Colour: brown/grey. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-013-4551, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
83945
NSN: 5310-00-013-4551
NIINs: 000134551, 016086068, 016747522
FSC: 5310 — Nuts and Washers
CAGE: 08683 — BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
nut_height0.178 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OR ZINC OVERALL
width_across_flats0.4230 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN
nominal_thread_size0.250 INCHES IN
bearing_surface_typeFLAT
thread_quantity_per_inch20
nondefinitive_spec/std_dataC GROUP AND 2 TYPE AND 1 STYLE AND A GRADE
NSN5310-00-013-4551
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 83945 · 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: 0.4230 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
NONDEFINITIVE SPEC/STD DATA: C GROUP AND 2 TYPE AND 1 STYLE AND A GRADE
•
NUT HEIGHT: 0.178 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
•
NUT STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.4230 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.250 INCHES IN
NONDEFINITIVE SPEC/STD DATAC GROUP AND 2 TYPE AND 1 STYLE AND A GRADE
NUT HEIGHT0.178 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
NUT STYLEHEXAGON
THREAD CLASS2B
THREAD QUANTITY PER INCH20
SUBSTITUTES & CROSS-REFERENCES 6
1903515Reference document
Same NSN cross-reference
Reference document — Secondary reference
1902493Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7706441Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
N16311DReference document
Same NSN cross-reference
Reference document — Secondary reference
FFN836GPCTYPE2STYLE1GRADEAReference document
Same NSN cross-reference
Reference document — Identification reference
20501-38Reference 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 83945?
83945 is a ANTENNA ASSEMBLY manufactured by Hama.
What parts can replace 83945?
There are 6 known substitutes for 83945: 1903515, 1902493, 7706441 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 83945?
83945 is cataloged in the U.S. Government catalog under NSN 5310-00-013-4551. This indicates validated use in U.S. government and defense supply chains.
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