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Technical Data Sheet
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187263 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
Hama · BOLT SCREW
PRODUCT OVERVIEW

187263: PIN,STRAIGHT,HEADLESS.

- Wireless Turbo Fast Charge technology guarantees extremely fast charging, faster than with conventional charging technologies - Wireless charging of smartphones with Qi technology - Charging process optimized for the device which guarantees maximum charging speed - Optimized charging process saves the battery thus extending its service life - High-quality and sturdy metal housing with a stylish appearance - Exclusive and elegant fabric surface protects the back of the smartphone from scratches - Superior premium quality with respect to workmanship and performance This part is cataloged in the U.S. Government catalog under NSN 5306-00-018-7263, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
187263
NSN: 5306-00-018-7263
NIINs: 000187263, 014761603
FSC: 5306 — Bolts
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
materialSTEEL COMP 1050 OR STEEL COMP 1566 OVERALL
head_styleHEXAGON
head_height0.172 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
thread_class2A A
thread_length0.750 INCHES MINIMUM IN
fastener_length0.875 INCHES NOMINAL IN
washer_quantity1
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OR ZINC OVERALL
width_between_flats0.428 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
primary_washer_styleFLAT EXTERNAL TEETH
nominal_thread_diameter0.250 INCHES IN
NSN5306-00-018-7263
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 187263 · 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: 0.172 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.875 INCHES NOMINAL IN
•
PRIMARY WASHER OUTSIDE DIAMETER: 0.462 INCHES MINIMUM AND 0.474 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.750 INCHES MINIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
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NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
HEAD STYLE: HEXAGON
•
PRIMARY WASHER STYLE: FLAT EXTERNAL TEETH
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.172 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
FASTENER LENGTH0.875 INCHES NOMINAL IN
PRIMARY WASHER OUTSIDE DIAMETER0.462 INCHES MINIMUM AND 0.474 INCHES MAXIMUM IN
THREAD LENGTH0.750 INCHES MINIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD STYLEHEXAGON
PRIMARY WASHER STYLEFLAT EXTERNAL TEETH
THREAD DIRECTIONRIGHT-HAND
PRIMARY WASHER MATERIAL THICKNESS0.025 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
BCYX5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 187263?
187263 is a PIN,STRAIGHT,HEADLESS manufactured by Hama.
What parts can replace 187263?
There is 1 known substitute for 187263: BCYX5. Substitute compatibility should be verified for your specific system.
What is the NSN for 187263?
187263 is cataloged in the U.S. Government catalog under NSN 5306-00-018-7263. 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.