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84191 — 84191

✓ Government record, cited
Hama · MRO · MRO_GENERAL
PRODUCT OVERVIEW

84191: 84191.

- Made of special, breathable textile material which protects the surface. - Antistatic, protects against dust and dirt. - Colour: black.

Key specifications include material: ALUMINUM ALLOY, body_style: EXTRACTOR, overall_width: 0.250 INCHES NOMINAL IN, overall_height: 1.500 INCHES NOMINAL IN, surface_treatment: ANODIZE, end_item_identification: MV-22 AIRCRAFT. This part is cataloged in the U.S. Government catalog under NSN 5305-00-010-0765, 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
MRO→ MRO_GENERAL→ 84191
NSN: 5305-00-010-0765
NIINs: 000100765, 011281213, 012931135, 012932473, 013366388, 013385396, 013438836, 013440644, 013474040, 013479176, 013604619, 013604620, 013636762, 013641951, 013688078, 013688450, 013698128, 013702741, 013852926, 013941439, 013949436, 013949438, 013949945, 014199305, 014334873, 014337352, 014390359, 014453264, 014455537, 014513735, 014525126, 014556341, 014556342, 014634243, 014634245, 014658757, 014658767, 014700484, 014873539, 014873540, 015411250, 015626039
FSC: 5305 — Screws
CAGE: 08683 — BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
body_styleEXTRACTOR
overall_width0.250 INCHES NOMINAL IN
overall_height1.500 INCHES NOMINAL IN
surface_treatmentANODIZE
end_item_identificationMV-22 AIRCRAFT
board_accommodated_width0.105 INCHES NOMINAL IN
criticality_code_justificationAGAV
unthreaded_mounting_hole_diameter0.093 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
mounting_facility_type_and_quantity1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
NSN5305-00-010-0765
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 84191 · Hama ⚠ 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
•
HEAD HEIGHT: 0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.625 INCHES NOMINAL IN
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE
•
THREAD LENGTH: 0.625 INCHES MINIMUM IN
•
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
•
HEAD STYLE: ROUND
•
THREAD DIRECTION: RIGHT-HAND
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 2S STYLE
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
FASTENER LENGTH0.625 INCHES NOMINAL IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE
THREAD LENGTH0.625 INCHES MINIMUM IN
NOMINAL THREAD DIAMETER0.190 INCHES IN
HEAD STYLEROUND
THREAD DIRECTIONRIGHT-HAND
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 2S STYLE
SCREW MATERIALSTEEL
MINIMUM TENSILE STRENGTH60000 POUNDS PER SQUARE INCH LBS
SUBSTITUTES & CROSS-REFERENCES 6
N6251KReference document
Same NSN cross-reference
Reference document — Secondary reference
100765Reference document
Same NSN cross-reference
Reference document — Secondary reference
SC5020Reference document
Same NSN cross-reference
Reference document — Secondary reference
FFS92Reference document
Same NSN cross-reference
Reference document — Identification reference
900559Reference document
Same NSN cross-reference
Reference document — Secondary reference
0900559Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 84191?
84191 is a 84191 manufactured by Hama. It is classified as a MRO (MRO_GENERAL).
What parts can replace 84191?
There are 6 known substitutes for 84191: N6251K, 100765, SC5020 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 84191?
84191 is cataloged in the U.S. Government catalog under NSN 5305-00-010-0765. 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.