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AA55624-127 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

AA55624-127: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: PAN, head_height: 0.212 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.740 INCHES NOMINAL IN, thread_length: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN, screw_material: PLASTIC. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-696-7890, 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
AA55624-127
NSN: 5305-01-696-7890
FSC: 5305 — Screws
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
head_stylePAN
head_height0.212 INCHES NOMINAL IN
thread_class2A A
head_diameter0.740 INCHES NOMINAL IN
thread_length0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
screw_materialPLASTIC
fastener_length0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
internal_drive_styleSLOT
nominal_thread_diameter0.375 INCHES IN
thread_quantity_per_inch16
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5305-01-696-7890
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AA55624-127 · OEM ⚠ 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: 0.212 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D4066, GROUP 01, CLASS 1, GRADE 1 ASSN STD SINGLE MATERIAL RESPONSE
•
THREAD LENGTH: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
•
HEAD STYLE: PAN
•
THREAD DIRECTION: RIGHT-HAND
•
SPECIFICATION/STANDARD DATA: 58536-A-A-55624 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.212 INCHES NOMINAL IN
FASTENER LENGTH0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONASTM D4066, GROUP 01, CLASS 1, GRADE 1 ASSN STD SINGLE MATERIAL RESPONSE
THREAD LENGTH0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.375 INCHES IN
HEAD STYLEPAN
THREAD DIRECTIONRIGHT-HAND
SPECIFICATION/STANDARD DATA58536-A-A-55624 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SCREW MATERIALPLASTIC
INTERNAL DRIVE STYLESLOT
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
SUBSTITUTES & CROSS-REFERENCES 3
MS18212-93Reference document
Same NSN cross-reference
Reference document — Secondary reference
77C964400G2-FIND NO-12Reference document
Same NSN cross-reference
Reference document — Secondary reference
PL77C964400G2-FIND NO-0012Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 AA55624-127?
AA55624-127 is a SCREW,MACHINE.
What parts can replace AA55624-127?
There are 3 known substitutes for AA55624-127: MS18212-93, 77C964400G2-FIND NO-12, PL77C964400G2-FIND NO-0012. Substitute compatibility should be verified for your specific system.
What is the NSN for AA55624-127?
AA55624-127 is cataloged in the U.S. Government catalog under NSN 5305-01-696-7890. 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.