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NAS578 — RETAINER,NUT AND BOLT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

NAS578: RETAINER,NUT AND BOLT.

The RETAINER,NUT AND BOLT is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY X-750, grip_height: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, overall_width: 0.998 INCHES NOMINAL IN, overall_height: 0.705 INCHES NOMINAL IN, overall_length: 1.092 INCHES MINIMUM AND 1.132 INCHES MAXIMUM IN, style_designator: BARREL. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-064-6088, 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
NAS578
NSN: 5340-00-064-6088
NIINs: 000646088, 000903881, 001396833, 002765011, 005053241, 006498486, 007692391, 007888385, 008015336, 008094388, 008094389, 008094390, 008360225, 008421737, 008539862, 008747391, 008821429, 008843925, 008936728, 009328069, 009489787, 014719203, 014755388, 015320019, 015890975, 016023662, 016089424, 016253208, 016283586, 016283621, 016286512, 016416335, 016432517, 016515872, 016515873, 016515885, 016972504
FSC: 5340 — Hardware, Commercial
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
materialNICKEL ALLOY X-750
grip_height0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
overall_width0.998 INCHES NOMINAL IN
overall_height0.705 INCHES NOMINAL IN
overall_length1.092 INCHES MINIMUM AND 1.132 INCHES MAXIMUM IN
style_designatorBARREL
surface_treatmentPASSIVATE
material_thickness0.012 INCHES MINIMUM IN
end_item_identificationH-1/H-46/V-22
nondefinitive_spec/std_data6 SIZE AND B STYLE
specification/standard_data80205-NAS578 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
departure_from_cited_designatorUBGA
NSN5340-00-064-6088
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NAS578 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
•
GRIP HEIGHT: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: BARREL
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1050 ASSN STD 1ST MATERIAL RESPONSE AND SAE 1060 ASSN STD 2ND MATERIAL RESPONSE
•
MATERIAL THICKNESS: 0.015 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.633 INCHES MINIMUM AND 0.693 INCHES MAXIMUM IN
GRIP HEIGHT0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
STYLE DESIGNATORBARREL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1050 ASSN STD 1ST MATERIAL RESPONSE AND SAE 1060 ASSN STD 2ND MATERIAL RESPONSE
OVERALL LENGTH1.125 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN
OVERALL WIDTH1.031 INCHES NOMINAL IN
MATERIAL THICKNESS0.015 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM
MATERIALSTEEL COMP 1050 OR STEEL COMP 1060
SUBSTITUTES & CROSS-REFERENCES 4
3320-108RETReference document
Same NSN cross-reference
Reference document — Secondary reference
10437735Reference document
Same NSN cross-reference
Reference document — Informative reference only
NAS578-108Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
SLR50-10BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is NAS578?
NAS578 is a RETAINER,NUT AND BOLT.
What parts can replace NAS578?
There are 4 known substitutes for NAS578: 3320-108RET, 10437735, NAS578-108 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NAS578?
NAS578 is cataloged in the U.S. Government catalog under NSN 5340-00-064-6088. 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.