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186288 — COIL,RADIO FREQUENCY

✓ Government record, cited
Hama · BOLT SCREW
PRODUCT OVERVIEW

186288: COIL,RADIO FREQUENCY.

A smartphone is an article of daily use and especially the display should be well protected. This glass screen protector fits your Samsung Galaxy A40 and protects it from knocks, bumps as well as from scratches. Be on the safe side with Hama and get this accessory today.

- Especially durable and sturdy screen protector made of toughened glass - Attaches in an electrostatic way, therefore no adhesive needed, can be removed without leaving any residue - Antistatic microfibre cloth for cleaning the sensitive display - Case-friendly: Fits all cases, covers and sleeves thanks to the special design This part is cataloged in the U.S. Government catalog under NSN 5305-00-224-1155, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
186288
NSN: 5305-00-224-1155
NIINs: 002241155, 012949555, 015713144
FSC: 5305 — Screws
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
head_styleHEXAGON
body_length0.490 INCHES MAXIMUM IN
head_height0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
thread_class2A A
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
thread_length0.900 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
quality_factor80 MINIMUM SINGLE COMPONENT SINGLE WINDING
fastener_length4.400 INCHES MINIMUM AND 4.500 INCHES MAXIMUM IN
hardness_rating23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
mounting_methodTERMINAL SINGLE GROUP
NSN5305-00-224-1155
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 186288 · Hama ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
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HEAD HEIGHT: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
•
FASTENER LENGTH: 4.400 INCHES MINIMUM AND 4.500 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.900 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN
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HARDNESS RATING: 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
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CRITICALITY CODE JUSTIFICATION: FEAT
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MATERIAL DOCUMENT AND CLASSIFICATION: SAE GRADE 5 ASSN STD ALL MATERIAL RESPONSES OVERALL
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NOMINAL THREAD DIAMETER: 0.375 INCHES IN
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HEAD STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
FASTENER LENGTH4.400 INCHES MINIMUM AND 4.500 INCHES MAXIMUM IN
THREAD LENGTH0.900 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN
HARDNESS RATING23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
CRITICALITY CODE JUSTIFICATIONFEAT
MATERIAL DOCUMENT AND CLASSIFICATIONSAE GRADE 5 ASSN STD ALL MATERIAL RESPONSES OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 2
7HR819Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
PC186288Reference 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 186288?
186288 is a COIL,RADIO FREQUENCY manufactured by Hama.
What parts can replace 186288?
There are 2 known substitutes for 186288: 7HR819, PC186288. Substitute compatibility should be verified for your specific system.
What is the NSN for 186288?
186288 is cataloged in the U.S. Government catalog under NSN 5305-00-224-1155. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.