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GS3-12 BRASS — EYELET,METALLIC

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

GS3-12 BRASS: EYELET,METALLIC.

The EYELET,METALLIC is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, barrel_style: STRAIGHT ROUND TYPE, flange_style: FLANGE, barrel_height: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN, special_features: MATERIAL COPPER ALLOY UNS C21000, surface_treatment: LEAD AND TIN OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-206-1575, 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
GS3-12 BRASS
NSN: 5325-01-206-1575
FSC: 5325 — Fastening Devices
CAGE: 07707 — POP FASTENERS A BLACK AND DECKER CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
barrel_styleSTRAIGHT ROUND TYPE
flange_styleFLANGE
barrel_height0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
special_featuresMATERIAL COPPER ALLOY UNS C21000
surface_treatmentLEAD AND TIN OVERALL
barrel_outside_diameter0.087 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
flange_outside_diameter0.145 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN
specification/standard_data27963-85871300 MANUFACTURERS SPECIFICATION CONTROL
material_document_and_classificationQQ-W-321 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationMIL-C-21768 MIL SPEC 1ST TREATMENT RESPONSE OVERALL
NSN5325-01-206-1575
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: GS3-12 BRASS · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-21768 MIL SPEC 1ST TREATMENT RESPONSE OVERALL
•
FLANGE OUTSIDE DIAMETER: 0.145 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-321 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SPECIFICATION/STANDARD DATA: 27963-85871300 MANUFACTURERS SPECIFICATION CONTROL
•
SURFACE TREATMENT: LEAD AND TIN OVERALL
•
BARREL OUTSIDE DIAMETER: 0.087 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-21768 MIL SPEC 1ST TREATMENT RESPONSE OVERALL
FLANGE OUTSIDE DIAMETER0.145 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-321 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPECIFICATION/STANDARD DATA27963-85871300 MANUFACTURERS SPECIFICATION CONTROL
SPECIAL FEATURESMATERIAL COPPER ALLOY UNS C21000
SURFACE TREATMENTLEAD AND TIN OVERALL
BARREL OUTSIDE DIAMETER0.087 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY OVERALL
FLANGE STYLEFLANGE
BARREL STYLESTRAIGHT ROUND TYPE
SUBSTITUTES & CROSS-REFERENCES 5
GS3-12 TINPLATEReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
GS3-12 TINPLATEDReference document
Same NSN cross-reference
Reference document — Design control — primary reference
GS3-12 BRASS TINPLATEDReference document
Same NSN cross-reference
Reference document — Secondary reference
13205648-67Reference document
Same NSN cross-reference
Reference document — Secondary reference
85871300-67Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 GS3-12 BRASS?
GS3-12 BRASS is a EYELET,METALLIC.
What parts can replace GS3-12 BRASS?
There are 5 known substitutes for GS3-12 BRASS: GS3-12 TINPLATE, GS3-12 TINPLATED, GS3-12 BRASS TINPLATED and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GS3-12 BRASS?
GS3-12 BRASS is cataloged in the U.S. Government catalog under NSN 5325-01-206-1575. 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.