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AN227-47 — STUD,SNAP FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

AN227-47: STUD,SNAP FASTENER.

The STUD,SNAP FASTENER is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, cap_style: CAP, body_length: 0.188 INCHES NOMINAL IN, cap_head_diameter: 0.359 INCHES NOMINAL IN, stud_shank_length: 0.438 INCHES NOMINAL IN, surface_treatment: NICKEL OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-276-4933, 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
AN227-47
NSN: 5325-00-276-4933
NIINs: 002764933, 002812554
FSC: 5325 — Fastening Devices
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
cap_styleCAP
body_length0.188 INCHES NOMINAL IN
cap_head_diameter0.359 INCHES NOMINAL IN
stud_shank_length0.438 INCHES NOMINAL IN
surface_treatmentNICKEL OVERALL
cap_overall_length0.281 INCHES NOMINAL IN
stud_overall_length0.750 INCHES NOMINAL IN
stud_retention_methodSCREW BASE
snap_fastener_stud_styleSTUD
stud_base_width_across_flats0.250 INCHES NOMINAL IN
thread_size_and_series/type_designator0.138-32 UNIFIED NATIONAL COARSE (UNC)
NSN5325-00-276-4933
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AN227-47 · 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
•
STUD RETENTION METHOD: SCREW BASE
•
STUD SHANK LENGTH: 0.438 INCHES NOMINAL IN
•
SNAP FASTENER STUD STYLE: STUD
•
STUD BASE WIDTH ACROSS FLATS: 0.250 INCHES NOMINAL IN
•
BODY LENGTH: 0.188 INCHES NOMINAL IN
•
SURFACE TREATMENT: NICKEL OVERALL
•
MATERIAL: COPPER ALLOY OVERALL
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.138-32 UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS
STUD RETENTION METHODSCREW BASE
STUD SHANK LENGTH0.438 INCHES NOMINAL IN
SNAP FASTENER STUD STYLESTUD
STUD BASE WIDTH ACROSS FLATS0.250 INCHES NOMINAL IN
BODY LENGTH0.188 INCHES NOMINAL IN
SURFACE TREATMENTNICKEL OVERALL
MATERIALCOPPER ALLOY OVERALL
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.138-32 UNIFIED NATIONAL COARSE (UNC)
STUD OVERALL LENGTH0.750 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
MS27978-7NReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AN227-47?
AN227-47 is a STUD,SNAP FASTENER.
What parts can replace AN227-47?
There is 1 known substitute for AN227-47: MS27978-7N. Substitute compatibility should be verified for your specific system.
What is the NSN for AN227-47?
AN227-47 is cataloged in the U.S. Government catalog under NSN 5325-00-276-4933. This indicates validated use in U.S. government and defense supply chains.
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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.