Catalog › Parts manuals › TM 9-2320-280-24P › Stowage Racks, Boxes, Straps, Carrying Cases, Cable Reels › Fig. 251

HMMWV Machine Gun, Night Sight, and Ammunition Stowage and Related Components TM 9-2320-280-24P · Fig. 251

Every part in figure 251 of TM 9-2320-280-24P (HMMWV M998 series (A0, A1 and A2) repair parts), group 1808 Stowage Racks, Boxes, Straps, Carrying Cases, Cable Reels: 53 lines, 36 on our own shelf in Augusta, GA. The rest we source — select what you need and send one quote request, answered within one business day.

TM 9-2320-280-24P figure 251, Machine Gun, Night Sight, and Ammunition Stowage and Related Components: exploded drawing with item numbers

Drawing from TM 9-2320-280-24P, approved for public release. Open it full size to zoom.

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Item	Part	Qty	On our shelf
1	Self-Locking Hexagon Nut NSN 5310-00-061-4650 · P/N MS51943-31 NUT,SELF-LOCKING,HE 1/4-20(ARMY AND MARINE) Fits: M1043, M1043A1, M1043A2, M1044, M1044A1	28	626 in stock
2	Flat Washer NSN 5310-01-102-3270 · P/N 2436161 WASHER,FLAT 1/4 Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	22	351 in stock
3	Cushioning Pad NSN 5342-01-252-6299 · P/N 12340156 PAD,CUSHIONING (ARMY AND MARINE) Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	1	We can source it $75–$125 eachtypical
4	Cap Hexagon Head Screw NSN 5305-00-115-9526 · P/N MS90725-58 SCREW,CAP,HEXAGON H 3/8-16 X 3/ 4(AIR FORCE) Fits: M1043, M1043A1, M1043A2, M1044, M1044A1	8	170 in stock
4	Cap Hexagon Head Screw NSN 5305-00-115-9526 · P/N MS90725-58 SCREW,CAP,HEXAGON H 3/8-16 X 3/ 4(ARMY AND MARINE) Fits: M1043, M1043A1, M1043A2, M1044, M1044A1	16	170 in stock
5	Flat Washer NSN 5310-01-205-7923 · P/N 5593213 WASHER,FLAT 3/8(ARMY AND MARINE) Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	38	We can source it
5	Flat Washer NSN 5310-00-641-9464 · P/N 100951X031-012-0 WASHER,FLAT 3/8(AIR FORCE) 28 UOC:A25,A26,B25,H25,H26 Fits: All models	30	We can source it
6	Gun Mount Pedestal Brace NSN 1005-01-247-7916 · P/N 12340162 BRACE,GUN MOUNT PED (ARMY AND MARINE) Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	2	We can source it quote only $25–$55 eachtypical
7	Machine Screw NSN 5305-00-071-1318 · P/N MS51957-83 SCREW,MACHINE 1/4-20 X 1.00 Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	4	6 in stock
8	Gun Mount Pedestal Brace NSN 1010-01-247-7917 · P/N 12340135 BRACE,GUN MOUNT PED Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	2	5 in stock quote only $30–$65 eachtypical
9	Cushioning Pad NSN 5342-01-252-6300 · P/N 12340152 PAD,CUSHIONING Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	1	We can source it $75–$125 eachtypical
10	Cap Hexagon Head Screw NSN 5305-00-071-2514 · P/N B1821BH025C275N SCREW,CAP,HEXAGON H (ARMY AND MARINE),1/4-20 X 2.75 Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	8	We can source it
10	Cap Hexagon Head Screw NSN 5305-00-071-2514 · P/N B1821BH025C275N SCREW,CAP,HEXAGON H 1/4-20 X 2.75(AIR FORCE) Fits: M1043, M1043A1, M1043A2, M1044, M1044A1	6	We can source it
11	Gun Mount Support NSN 2590-01-248-4874 · P/N 5593642 SUPPORT,GUN MOUNT R.H Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	2	We can source it quote only $25–$60 eachtypical
12	Gun Mount Support NSN 2590-01-248-2531 · P/N 5593641 SUPPORT,GUN MOUNT L.H Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	2	12 in stock quote only $25–$50 eachtypical
13	Mounting Plate NSN 5340-01-247-7921 · P/N 12340163 PLATE,MOUNTING Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	1	We can source it $182.10 per assemblygov't list price
14	Webbing Strap NSN 5340-01-254-7190 · P/N 45410-11 STRAP,WEBBING Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	1	We can source it $25–$45 eachtypical
15	Self-Locking Nut NSN 5310-01-252-0481 · P/N 5593048 NUT,SELF-LOCKING,HE #10-32 Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	4	We can source it
16	Strap Fastener Loop NSN 5340-01-314-5957 · P/N 12338839-1 LOOP,STRAP FASTENER Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	2	1 in stock
17	Machine Screw NSN 5305-00-984-7342 · P/N MS35191-274 SCREW,MACHINE #10-32 X 3/4 Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	4	196 in stock
18	Webbing Strap NSN 5340-01-258-6157 · P/N 45606-11 STRAP,WEBBING Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	1	1 in stock $25–$40 eachtypical
19	Cap Socket Head Screw NSN 5305-00-052-2232 · P/N MS24667-77 SCREW,CAP,SOCKET HE MACHINE 1/2-13 X 2.00 Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	2	200 in stock
20	Cargo Vehicle Tie Down NSN 3990-01-314-8393 · P/N 12342077 TIE DOWN,CARGO,VEHI Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	2	1 in stock
21	Cap Hexagon Head Screw NSN 5305-00-068-0502 · P/N MS90725-6 SCREW,CAP,HEXAGON H 1/4-20 X 3/4 Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	4	471 in stock
22	Ammunition Stowage Box NSN 2540-01-246-8292 · P/N 12340170 BOX,AMMUNITION STOW AMMO TRAY ASSEMBLY Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	1	65 in stock $547.20 per assemblygov't list price
23	Webbing Strap NSN 5340-01-258-4529 · P/N 45410-13 STRAP,WEBBING Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	2	1,464 in stock
24	Strap Fastener Loop NSN 5340-01-314-5957 · P/N 12338839-1 LOOP,STRAP FASTENER Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	2	1 in stock
25	Self-Locking Nut NSN 5310-01-252-0481 · P/N 5593048 NUT,SELF-LOCKING,HE #10-32 Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	4	We can source it
26	Cap Hexagon Head Screw NSN 5306-00-821-3869 · P/N B1821BH038C175N SCREW,CAP,HEXAGON H #10-32 X 1.75 Fits: M1043, M1043A1, M1043A2, M1044, M1044A1	4	201 in stock $14.70our price Buy online ↗
27	Angle Bracket NSN 5340-01-336-3004 · P/N 12342383 BRACKET,ANGLE USBL EFF 100,000 AND ABOVE Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	4	4 in stock
27	Double Angle Bracket NSN 5340-01-256-4517 · P/N 5596028 BRACKET,DOUBLE ANGL USBLE EFF 1 THRU 99,999 Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	4	We can source it
28	Cap Hexagon Head Screw NSN 5305-00-068-0509 · P/N B1821BH025C125N SCREW,CAP,HEXAGON H 1/4-20 X 1.25 Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	2	298 in stock
29	Gun Automatic Stop NSN 2590-01-264-6531 · P/N 12340143 BRACKET,STOP Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	1	33 in stock quote only $25–$45 eachtypical
30	Strap Fastener Loop NSN 5340-01-314-5957 · P/N 1233889-1 LOOP,STRAP FASTENER Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	4	1 in stock
31	Machine Screw NSN 5305-00-993-1848 · P/N 7-099-000154 SCREW,MACHINE #10-32 X 3/4 Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	8	55 in stock
32	Webbing Strap NSN 5340-01-258-6157 · P/N 45606-11 STRAP,WEBBING Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	2	1 in stock $25–$40 eachtypical
33	Night Sig Retainer NSN 2590-01-248-7622 · P/N 5593609 RETAINER,NIGHT SIG L.H Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	1	15 in stock quote only $25–$60 eachtypical
34	Night Sig Retainer NSN 2590-01-248-7623 · P/N 12340147-2 RETAINER,NIGHT SIG R.H Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	1	7 in stock quote only $25–$45 eachtypical
35	Plain Blind Rivet Nut NSN 5310-01-198-1723 · P/N 12339998-14 NUT,PLAIN,BLIND RIV #10-32 Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	8	We can source it
36	Cushioning Pad NSN 2590-01-255-2957 · P/N 12340161 PAD,CUSHIONING Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	1	4 in stock $30–$65 eachtypical
37	Mounting Plate NSN 5340-01-246-8293 · P/N 12340154 PLATE,MOUNTING Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	1	We can source it $180.69 per assemblygov't list price
38	Webbing Strap NSN 5340-01-258-4529 · P/N 12340507-4 STRAP,WEBBING Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	1	1,464 in stock
39	Self-Locking Nut NSN 5310-01-252-0481 · P/N 5593048 NUT,SELF-LOCKING,HE #10-32 Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	4	We can source it
40	Strap Fastener Loop NSN 5340-01-314-5957 · P/N 12338839-1 LOOP,STRAP FASTENER Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	2	1 in stock
41	Webbing Strap NSN 5340-01-261-1564 · P/N 45606-10 STRAP,WEBBING Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	1	20 in stock $25–$40 eachtypical
42	Machine Screw NSN 5305-00-984-7342 · P/N MS35191-274 SCREW,MACHINE #10-32 X 3/4 Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	4	196 in stock
43	Cap Hexagon Head Screw NSN 5305-00-543-2419 · P/N B1821BH038C113N SCREW,CAP,HEXAGON H 3/8-16 X 1.125 Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	3	1,168 in stock
44	Cap Hexagon Head Screw NSN 5306-00-821-3869 · P/N B1821BH038C175N SCREW,CAP,HEXAGON H 3/8-16 X 1.75 Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	8	201 in stock $14.70our price Buy online ↗
45	Self-Locking Hexagon Nut NSN 5310-00-935-9021 · P/N MS51943-35 NUT,SELF-LOCKING,HE 3/8-16 Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	11	219 in stock
46	Flat Washer NSN 5310-01-396-8392 · P/N NAS1149F0863P WASHER,FLAT 1/2 Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	2	60 in stock
47	Self-Locking Hexagon Nut NSN 5310-00-488-3889 · P/N MS51943-39 NUT,SELF-LOCKING,HE 1/2-13 Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	2	1,713 in stock
48	Cushioning Pad NSN 2590-01-255-2958 · P/N 12340160 PAD,CUSHIONING Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	1	307 in stock $25.00our price Buy online ↗
49	Retaining Strap NSN 5340-01-259-0327 · P/N 5593675 STRAP,RETAINING Fits: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more	3	We can source it

Buy the 3 in-stock parts on our store ↗

Qty is how many the assembly uses, as the manual lists it. Our price is our online store's price: Buy online opens that part on secoparts.net for card checkout. Typical is an estimate from the government catalog price and what we have charged for similar parts — not a quote. Gov't list price is the government catalog (FEDLOG) price, a public reference, not ours. "Fits" comes from the manual's usable-on codes; a line without codes applies to every model.