The Hinge,tee, cataloged under National Stock Number 5340-01-266-2665, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Builders Hardware Mfrs Assn Inc. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-266-2665 |
| Primary Part Number | BHMA-A156.20 A82221 8IN |
| Item Name | Hinge,tee |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Builders Hardware Mfrs Assn Inc |
| Status | ACTIVE |
| Mounting Hole Quantity | 9 |
| Jamb Leaf Width | 5.500 INCHES NOMINAL IN |
| Reversible Feature | NOT INCLUDED |
| Surface Treatment Document and Classification | ASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OR QQ-Z-325, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OR MIL-C-81562, TYPE 2, CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Coating Method | PLATED OVERALL |
| Door Leaf Width | 2.620 INCHES NOMINAL IN |
| Pin Tip Style | OVAL HEAD |
| Style Designator | TEE |
| Material Document and Classification | FED STD 66, COMP 302, 303, OR 304 FED STD SINGLE MATERIAL RESPONSE OR FED STD 66, COMP 305 FED STD SINGLE MATERIAL RESPONSE OR FED STD 66, COMP 316 FED STD SINGLE MATERIAL RESPONSE OR FED STD 66, COMP 410 FED STD SINGLE MATERIAL RESPONSE OR FED STD 66, COMP 410, 416 OR 430 FED STD SINGLE MATERIAL RESPONSE OR FED STD 66, COMP 420 FED STD SINGLE MATERIAL RESPONSE OR FED STD 66, GRADE -1020 FED STD SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | QQ-B-626, COMP 11 FED SPEC SINGLE MATERIAL RESPONSE PIN |
| Mounting Hole Diameter | 0.216 INCHES NOMINAL IN |
| Hinge Mounting Type | FULL SURFACE |
| Material Thickness | 0.125 INCHES MINIMUM IN |
| Knuckle Quantity | 3 |
| Surface Treatment | ZINC OR ZINC AND CHROMATE OR ZINC OVERALL |
| Material | COPPER ALLOY OR STEEL CORROSION RESISTING OR STEEL COMP 305 PIN |
| Material | STEEL CORROSION RESISTING OR STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP 410 OR STEEL CORROSION RESISTING OR STEEL COMP 420 OR STEEL COMP M1020 BODY |
| Knuckle Type | FRICTION |
| Performance Type | HEAVY DUTY |
| Pin Center to Jamb Leaf Edge Distance | 2.120 INCHES NOMINAL IN |
| Pin Center to Door Leaf Edge Distance | 8.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| BHMA-A156.20 A82221 8IN PRIMARY | Builders Hardware Mfrs Assn Inc (USA) |
| Reference | Meaning |
|---|---|
| MS27970-22 | 5/9 Secondary reference U.S. Government activity |
| BHMA-A156.20 | 3/1 Design control — primary reference Builders Hardware Mfrs Assn Inc |
| ANSIA156.20 A82221 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-01-266-2665 is a Hinge,tee, manufactured by Builders Hardware Mfrs Assn Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-266-2665 has 1 manufacturer part number on file: BHMA-A156.20 A82221 8IN (Builders Hardware Mfrs Assn Inc).
Key specifications for BHMA-A156.20 A82221 8IN: Mounting Hole Quantity: 9; Jamb Leaf Width: 5.500 INCHES NOMINAL IN; Reversible Feature: NOT INCLUDED; Surface Treatment Document and Classification: ASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OR QQ-Z-325, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OR MIL-C-81562, TYPE 2, CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL. 21 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.