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Technical Data Sheet
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53-054 — CALIPER,MICROMETER,INSIDE

✓ Government record, cited
Bestway · BOLT SCREW
PRODUCT OVERVIEW

53-054: CALIPER,MICROMETER,INSIDE.

SPLASH & PLAY CANNON BALL - Safety valves - Sturdy pre-tested vinyl - Removable slide with tie ropes and built-in grommets - Water sprayer attaches to garden hose - Inflatable cushion on pool floor for extra comfort - Includes one surf rider - Repair patch included - Designed water capacity: 276 L 73 gal.) - Content: One pool, one slide, one surf rider, repair patch This part is cataloged in the U.S. Government catalog under NSN 5305-00-845-3290, 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
53-054
NSN: 5305-00-845-3290
NIINs: 008453290, 011934755, 015049321, 016309448
FSC: 5305 — Screws
CAGE: 14153 — DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA (USA)
SPECIFICATIONS
special_featuresM-FRAME 3.0 REPLACEMENT LENS PERSIMMON STRIKE CUT
NSN5305-00-845-3290
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 53-054 · Bestway ⚠ 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
•
HEAD HEIGHT: 0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
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SCREW SURFACE TREATMENT: PASSIVATE
•
FASTENER LENGTH: 0.927 INCHES MINIMUM AND 0.947 INCHES MAXIMUM IN
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SCREW MATERIAL DOCUMENT AND CLASSIFICATION: ASTM 5732 ASSN STD SINGLE MATERIAL RESPONSE
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THREAD LENGTH: 0.547 INCHES MINIMUM AND 0.597 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
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HEAD STYLE: FILLISTER
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
SCREW SURFACE TREATMENTPASSIVATE
FASTENER LENGTH0.927 INCHES MINIMUM AND 0.947 INCHES MAXIMUM IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONASTM 5732 ASSN STD SINGLE MATERIAL RESPONSE
THREAD LENGTH0.547 INCHES MINIMUM AND 0.597 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD STYLEFILLISTER
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALIRON ALLOY 660
NONSTANDARD THREAD PITCH DIAMETER+0.2213 TO 0.2238 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 1
435238Same 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 53-054?
53-054 is a CALIPER,MICROMETER,INSIDE manufactured by Bestway.
What parts can replace 53-054?
There is 1 known substitute for 53-054: 435238. Substitute compatibility should be verified for your specific system.
What is the NSN for 53-054?
53-054 is cataloged in the U.S. Government catalog under NSN 5305-00-845-3290. 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.