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A-4010-632-1 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A-4010-632-1: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 0.750 INCHES NOMINAL IN, special_features: COUNTERSINK BOTH ENDST 0.138 IN. MIN 0.158 IN.

MAX DIA IN, style_designator: LEFT INTERNAL AND RIGHT INTERNAL THREADS, width_across_flats: 0.313 INCHES NOMINAL IN, cross-sectional_shape: HEXAGON. This part is cataloged in the U.S. Government catalog under NSN 5340-01-283-9287, 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
A-4010-632-1
NSN: 5340-01-283-9287
FSC: 5340 — Hardware, Commercial
CAGE: 61000 — GLOBE FASTENERS INC (USA)
SPECIFICATIONS
length0.750 INCHES NOMINAL IN
special_featuresCOUNTERSINK BOTH ENDST 0.138 IN. MIN 0.158 IN. MAX DIA IN
style_designatorLEFT INTERNAL AND RIGHT INTERNAL THREADS
width_across_flats0.313 INCHES NOMINAL IN
cross-sectional_shapeHEXAGON
NSN5340-01-283-9287
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A-4010-632-1 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.313 INCHES NOMINAL IN
•
LENGTH: 0.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: LEFT INTERNAL AND RIGHT INTERNAL THREADS
•
CROSS-SECTIONAL SHAPE: HEXAGON
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.313 INCHES NOMINAL IN
LENGTH0.750 INCHES NOMINAL IN
STYLE DESIGNATORLEFT INTERNAL AND RIGHT INTERNAL THREADS
CROSS-SECTIONAL SHAPEHEXAGON
SPECIAL FEATURESCOUNTERSINK BOTH ENDST 0.138 IN. MIN 0.158 IN. MAX DIA IN
SUBSTITUTES & CROSS-REFERENCES 3
8397-A-0632-1AReference document
Same NSN cross-reference
Reference document — Secondary reference
2175-632-A-21Reference document
Same NSN cross-reference
Reference document — Secondary reference
NAS1831Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 A-4010-632-1?
A-4010-632-1 is a STANDOFF,THREADED,SPACING.
What parts can replace A-4010-632-1?
There are 3 known substitutes for A-4010-632-1: 8397-A-0632-1A, 2175-632-A-21, NAS1831. Substitute compatibility should be verified for your specific system.
What is the NSN for A-4010-632-1?
A-4010-632-1 is cataloged in the U.S. Government catalog under NSN 5340-01-283-9287. 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.