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AN227-37B — POST,SNAP FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

AN227-37B: POST,SNAP FASTENER.

The POST,SNAP FASTENER is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, surface_treatment: ENAMEL OVERALL, post_base_diameter: 0.438 INCHES NOMINAL IN, post_overall_length: 0.250 INCHES NOMINAL IN, post_shank_diameter: 0.125 INCHES NOMINAL IN, snap_fastener_post_style: POST. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-276-7792, 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
AN227-37B
NSN: 5325-00-276-7792
FSC: 5325 — Fastening Devices
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
surface_treatmentENAMEL OVERALL
post_base_diameter0.438 INCHES NOMINAL IN
post_overall_length0.250 INCHES NOMINAL IN
post_shank_diameter0.125 INCHES NOMINAL IN
snap_fastener_post_stylePOST
NSN5325-00-276-7792
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AN227-37B · 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
•
POST SHANK DIAMETER: 0.125 INCHES NOMINAL IN
•
POST OVERALL LENGTH: 0.250 INCHES NOMINAL IN
•
SNAP FASTENER POST STYLE: POST
•
POST BASE DIAMETER: 0.438 INCHES NOMINAL IN
•
SURFACE TREATMENT: ENAMEL OVERALL
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
POST SHANK DIAMETER0.125 INCHES NOMINAL IN
POST OVERALL LENGTH0.250 INCHES NOMINAL IN
SNAP FASTENER POST STYLEPOST
POST BASE DIAMETER0.438 INCHES NOMINAL IN
SURFACE TREATMENTENAMEL OVERALL
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
22417Reference 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 AN227-37B?
AN227-37B is a POST,SNAP FASTENER.
What parts can replace AN227-37B?
There is 1 known substitute for AN227-37B: 22417. Substitute compatibility should be verified for your specific system.
What is the NSN for AN227-37B?
AN227-37B is cataloged in the U.S. Government catalog under NSN 5325-00-276-7792. 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.