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601C1-48-50 — INSERT,PANEL FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

601C1-48-50: INSERT,PANEL FASTENER.

The INSERT,PANEL FASTENER is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, hole_type: PLAINPLAIN, insert_style: FLUSH FLANGEFLUSH FLANGE, hole_diameter: 0.133 INCHES NOMINAL0.133 INCHES NOMINAL IN, flange_diameter: 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN, sleeve_diameter: 0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-076-2228, 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
601C1-48-50
NSN: 5325-00-076-2228
FSC: 5325 — Fastening Devices
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
hole_typePLAINPLAIN
insert_styleFLUSH FLANGEFLUSH FLANGE
hole_diameter0.133 INCHES NOMINAL0.133 INCHES NOMINAL IN
flange_diameter0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
sleeve_diameter0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
flange_thickness0.023 INCHES NOMINAL0.023 INCHES NOMINAL IN
special_features0.450 IN. LG AND 0.480 IN. SKIN THK0.450 IN. LG AND 0.480 IN. SKIN THK IN
surface_treatmentCHROMATE OVERALL
NSN5325-00-076-2228
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 601C1-48-50 · 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
•
FLANGE DIAMETER: 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
•
SLEEVE DIAMETER: 0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.133 INCHES NOMINAL0.133 INCHES NOMINAL IN
•
SURFACE TREATMENT: CHROMATE OVERALL
•
INSERT STYLE: FLUSH FLANGEFLUSH FLANGE
•
MATERIAL: ALUMINUM ALLOY OVERALL
•
HOLE TYPE: PLAINPLAIN
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
SLEEVE DIAMETER0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
HOLE DIAMETER0.133 INCHES NOMINAL0.133 INCHES NOMINAL IN
SPECIAL FEATURES0.450 IN. LG AND 0.480 IN. SKIN THK0.450 IN. LG AND 0.480 IN. SKIN THK IN
SURFACE TREATMENTCHROMATE OVERALL
INSERT STYLEFLUSH FLANGEFLUSH FLANGE
MATERIALALUMINUM ALLOY OVERALL
HOLE TYPEPLAINPLAIN
FLANGE THICKNESS0.023 INCHES NOMINAL0.023 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES 1
GS500D4C48-5Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 601C1-48-50?
601C1-48-50 is a INSERT,PANEL FASTENER.
What parts can replace 601C1-48-50?
There is 1 known substitute for 601C1-48-50: GS500D4C48-5. Substitute compatibility should be verified for your specific system.
What is the NSN for 601C1-48-50?
601C1-48-50 is cataloged in the U.S. Government catalog under NSN 5325-00-076-2228. 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.